diff --git a/BookPlayer.xcodeproj/project.pbxproj b/BookPlayer.xcodeproj/project.pbxproj
index 52d28653..d4a00c72 100644
--- a/BookPlayer.xcodeproj/project.pbxproj
+++ b/BookPlayer.xcodeproj/project.pbxproj
@@ -4154,7 +4154,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerIntents";
@@ -4188,7 +4188,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerIntents";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -4220,7 +4220,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerIntents";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -4256,7 +4256,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).watchkitapp";
@@ -4297,7 +4297,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).watchkitapp";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -4335,7 +4335,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).watchkitapp";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -4504,7 +4504,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerWidgetUI";
@@ -4542,7 +4542,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerWidgetUI";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -4578,7 +4578,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerWidgetUI";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -4731,7 +4731,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER)";
 				PRODUCT_NAME = BookPlayer;
 				PROVISIONING_PROFILE_SPECIFIER = "$(BP_PROVISIONING_MAIN)";
@@ -4769,7 +4769,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER)";
 				PRODUCT_NAME = BookPlayer;
 				PROVISIONING_PROFILE_SPECIFIER = "$(BP_PROVISIONING_MAIN)";
@@ -4991,7 +4991,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).watchkitapp.widgets";
@@ -5029,7 +5029,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).watchkitapp.widgets";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -5065,7 +5065,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).watchkitapp.widgets";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -5104,7 +5104,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerShareExtension";
@@ -5144,7 +5144,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerShareExtension";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -5182,7 +5182,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER).BookPlayerShareExtension";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -5274,7 +5274,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 5.4.1;
+				MARKETING_VERSION = 5.4.2;
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BP_BUNDLE_IDENTIFIER)";
 				PRODUCT_NAME = BookPlayer;
 				PROVISIONING_PROFILE_SPECIFIER = "$(BP_PROVISIONING_MAIN)";
diff --git a/BookPlayer/Base.lproj/Localizable.strings b/BookPlayer/Base.lproj/Localizable.strings
index 618b56b7..ac5dc5fc 100644
--- a/BookPlayer/Base.lproj/Localizable.strings
+++ b/BookPlayer/Base.lproj/Localizable.strings
@@ -319,3 +319,5 @@ We're working hard on providing a seamless experience, if possible, please conta
 "Rewind ${interval}" = "Rewind ${interval}";
 "settings_lock_orientation_title" = "Orientation Locked";
 "more_title" = "More";
+"repeat_turn_on_title" = "Turn on Repeat for this book";
+"repeat_turn_off_title" = "Turn off Repeat for this book";
diff --git a/BookPlayer/Coordinators/Coordinator.swift b/BookPlayer/Coordinators/Coordinator.swift
index c690c280..4c754047 100644
--- a/BookPlayer/Coordinators/Coordinator.swift
+++ b/BookPlayer/Coordinators/Coordinator.swift
@@ -20,6 +20,10 @@ extension AlertPresenter where Self: Coordinator {
     flow.navigationController.showAlert(title, message: message, completion: completion)
   }
 
+  func showAlert(_ content: BPAlertContent) {
+    flow.navigationController.showAlert(content)
+  }
+
   func showLoader() {
     LoadingUtils.loadAndBlock(in: flow.navigationController)
   }
diff --git a/BookPlayer/Coordinators/DataInitializerCoordinator.swift b/BookPlayer/Coordinators/DataInitializerCoordinator.swift
index 8f1e9628..51c46c79 100644
--- a/BookPlayer/Coordinators/DataInitializerCoordinator.swift
+++ b/BookPlayer/Coordinators/DataInitializerCoordinator.swift
@@ -74,17 +74,31 @@ class DataInitializerCoordinator: BPLogger {
           \(error.localizedDescription)
 
           Error Domain
-          \(error.domain)
+          \(error.domain) (\(error.code)
 
           Additional Info
           \(error.userInfo)
           """
-        alertPresenter.showAlert(
-          "error_title".localized,
-          message: errorDescription
-        ) {
-          fatalError("Unresolved error \(error.localizedDescription)")
-        }
+        alertPresenter.showAlert(BPAlertContent(
+          title: "error_title".localized,
+          message: errorDescription,
+          style: .alert,
+          actionItems: [
+            BPActionItem(
+              title: "ok_button".localized,
+              handler: {
+                fatalError("Unresolved error \(error.domain) (\(error.code)): \(error.localizedDescription)")
+              }
+            ),
+            .init(
+              title: "Reset and recover database",
+              style: .destructive,
+              handler: {
+                self.recoverLibraryFromFailedMigration()
+              }
+            )
+          ]
+        ))
       }
     }
   }
diff --git a/BookPlayer/Coordinators/MainCoordinator.swift b/BookPlayer/Coordinators/MainCoordinator.swift
index 185c63a3..73cc9aa0 100644
--- a/BookPlayer/Coordinators/MainCoordinator.swift
+++ b/BookPlayer/Coordinators/MainCoordinator.swift
@@ -238,6 +238,10 @@ extension MainCoordinator: AlertPresenter {
     navigationController.showAlert(title, message: message, completion: completion)
   }
 
+  func showAlert(_ content: BPAlertContent) {
+    navigationController.showAlert(content)
+  }
+
   func showLoader() {
     LoadingUtils.loadAndBlock(in: navigationController)
   }
diff --git a/BookPlayer/Library/ItemDetails Screen/ItemDetailsFormViewModel.swift b/BookPlayer/Library/ItemDetails Screen/ItemDetailsFormViewModel.swift
index 7d31ea9f..ffec8b03 100644
--- a/BookPlayer/Library/ItemDetails Screen/ItemDetailsFormViewModel.swift	
+++ b/BookPlayer/Library/ItemDetails Screen/ItemDetailsFormViewModel.swift	
@@ -20,6 +20,8 @@ class ItemDetailsFormViewModel: ObservableObject {
   @Published var author: String
   /// Artwork image
   @Published var selectedImage: UIImage?
+  /// Progress of the current item
+  let progress: Double
   /// Original item title
   var titlePlaceholder: String
   /// Original item author
@@ -37,6 +39,7 @@ class ItemDetailsFormViewModel: ObservableObject {
     self.titlePlaceholder = item.title
     self.author = item.details
     self.authorPlaceholder = item.details
+    self.progress = item.progress
     self.originalFileName = item.originalFileName
     self.showAuthor = item.type == .book
     self.originalImageDataProvider = ArtworkService.getArtworkProvider(for: item.relativePath)
diff --git a/BookPlayer/Library/ItemDetails Screen/Views/ItemDetailsForm.swift b/BookPlayer/Library/ItemDetails Screen/Views/ItemDetailsForm.swift
index 5fa19c19..c84756cd 100644
--- a/BookPlayer/Library/ItemDetails Screen/Views/ItemDetailsForm.swift	
+++ b/BookPlayer/Library/ItemDetails Screen/Views/ItemDetailsForm.swift	
@@ -66,9 +66,14 @@ struct ItemDetailsForm: View {
       Section {
         EmptyView()
       } footer: {
-        Text(viewModel.originalFileName)
-          .font(Font(Fonts.body))
-          .foregroundColor(themeViewModel.secondaryColor)
+        VStack(alignment: .leading) {
+          Text(viewModel.originalFileName)
+            .font(Font(Fonts.body))
+            .foregroundColor(themeViewModel.secondaryColor)
+          Text("\(Int(viewModel.progress * 100))%")
+            .font(Font(Fonts.body))
+            .foregroundColor(themeViewModel.secondaryColor)
+        }
       }
     }
     .onChange(of: viewModel.selectedImage, perform: { _ in
diff --git a/BookPlayer/Library/ItemList Screen/ItemListViewModel.swift b/BookPlayer/Library/ItemList Screen/ItemListViewModel.swift
index ad416604..8491e383 100644
--- a/BookPlayer/Library/ItemList Screen/ItemListViewModel.swift	
+++ b/BookPlayer/Library/ItemList Screen/ItemListViewModel.swift	
@@ -1372,7 +1372,11 @@ extension ItemListViewModel: AlertPresenter {
       )
     ))
   }
-  
+
+  func showAlert(_ content: BPAlertContent) {
+    sendEvent(.showAlert(content: content))
+  }
+
   func showLoader() {
     sendEvent(.showLoader(flag: true))
   }
diff --git a/BookPlayer/Player/Player Screen/PlayerViewController.swift b/BookPlayer/Player/Player Screen/PlayerViewController.swift
index bea6723c..af71d582 100755
--- a/BookPlayer/Player/Player Screen/PlayerViewController.swift	
+++ b/BookPlayer/Player/Player Screen/PlayerViewController.swift	
@@ -604,6 +604,17 @@ extension PlayerViewController {
       )
     )
 
+    actionSheet.addAction(
+      UIAlertAction(
+        title: self.viewModel.isRepeatEnabled()
+          ? "repeat_turn_off_title".localized : "repeat_turn_on_title".localized,
+        style: .default,
+        handler: { [weak self] _ in
+          self?.viewModel.handleEnableRepeat()
+        }
+      )
+    )
+
     actionSheet.addAction(UIAlertAction(title: "cancel_button".localized, style: .cancel, handler: nil))
 
     if let popoverPresentationController = actionSheet.popoverPresentationController {
diff --git a/BookPlayer/Player/Player Screen/PlayerViewModel.swift b/BookPlayer/Player/Player Screen/PlayerViewModel.swift
index b39b6db5..856b13ff 100755
--- a/BookPlayer/Player/Player Screen/PlayerViewModel.swift	
+++ b/BookPlayer/Player/Player Screen/PlayerViewModel.swift	
@@ -128,7 +128,8 @@ class PlayerViewModel: ViewModelProtocol {
     UIImpactFeedbackGenerator(style: .medium).impactOccurred()
 
     if let currentChapter = self.playerManager.currentItem?.currentChapter,
-       let previousChapter = self.playerManager.currentItem?.previousChapter(before: currentChapter) {
+      let previousChapter = self.playerManager.currentItem?.previousChapter(before: currentChapter)
+    {
       self.playerManager.jumpToChapter(previousChapter)
       sendEvent(.updateProgress(getCurrentProgressState()))
     } else {
@@ -140,7 +141,8 @@ class PlayerViewModel: ViewModelProtocol {
     UIImpactFeedbackGenerator(style: .medium).impactOccurred()
 
     if let currentChapter = self.playerManager.currentItem?.currentChapter,
-       let nextChapter = self.playerManager.currentItem?.nextChapter(after: currentChapter) {
+      let nextChapter = self.playerManager.currentItem?.nextChapter(after: currentChapter)
+    {
       self.playerManager.jumpToChapter(nextChapter)
       sendEvent(.updateProgress(getCurrentProgressState()))
     } else {
@@ -152,26 +154,33 @@ class PlayerViewModel: ViewModelProtocol {
     return self.playerManager.currentItem?.isFinished ?? false
   }
 
+  func isRepeatEnabled() -> Bool {
+    guard let currentItem = self.playerManager.currentItem else { return false }
+    return UserDefaults.standard.bool(
+      forKey: currentItem.filename + Constants.UserDefaults.repeatEnabledSuffix
+    )
+  }
+
   func getBookCurrentTime() -> TimeInterval {
     return self.playerManager.currentItem?.currentTimeInContext(self.prefersChapterContext) ?? 0
   }
 
   func getCurrentTimeVoiceOverPrefix() -> String {
     return self.prefersChapterContext
-    ? "voiceover_chapter_time_title".localized
-    : "book_time_current_title".localized
+      ? "voiceover_chapter_time_title".localized
+      : "book_time_current_title".localized
   }
 
   func getMaxTimeVoiceOverPrefix() -> String {
     if self.prefersChapterContext {
       return self.prefersRemainingTime
-      ? "chapter_time_remaining_title".localized
-      : "chapter_duration_title".localized
+        ? "chapter_time_remaining_title".localized
+        : "chapter_duration_title".localized
     }
 
     return self.prefersRemainingTime
-    ? "book_time_remaining_title".localized
-    : "book_duration_title".localized
+      ? "book_time_remaining_title".localized
+      : "book_duration_title".localized
   }
 
   func handlePlayPauseAction() {
@@ -202,6 +211,14 @@ class PlayerViewModel: ViewModelProtocol {
     self.playerManager.markAsCompleted(!self.isBookFinished())
   }
 
+  func handleEnableRepeat() {
+    guard let filename = self.playerManager.currentItem?.filename else { return }
+    UserDefaults.standard.set(
+      !isRepeatEnabled(),
+      forKey: filename + Constants.UserDefaults.repeatEnabledSuffix
+    )
+  }
+
   func processToggleMaxTime() -> ProgressObject {
     self.prefersRemainingTime = !self.prefersRemainingTime
     sharedDefaults.set(self.prefersRemainingTime, forKey: Constants.UserDefaults.remainingTimeEnabled)
@@ -225,9 +242,14 @@ class PlayerViewModel: ViewModelProtocol {
     let currentItem = item ?? self.playerManager.currentItem
 
     if self.prefersChapterContext,
-       let currentItem = currentItem,
-       let currentChapter = currentItem.currentChapter {
-      progress = String.localizedStringWithFormat("player_chapter_description".localized, currentChapter.index, currentItem.chapters.count)
+      let currentItem = currentItem,
+      let currentChapter = currentItem.currentChapter
+    {
+      progress = String.localizedStringWithFormat(
+        "player_chapter_description".localized,
+        currentChapter.index,
+        currentItem.chapters.count
+      )
       sliderValue = Float((currentItem.currentTime - currentChapter.start) / currentChapter.duration)
     } else {
       progress = "\(Int(round((currentItem?.progressPercentage ?? 0) * 100)))%"
@@ -237,12 +259,14 @@ class PlayerViewModel: ViewModelProtocol {
     // Update local chapter
     self.chapterBeforeSliderValueChange = currentItem?.currentChapter
 
-    let prevChapterImageName = self.hasChapter(before: currentItem?.currentChapter)
-    ? "chevron.left"
-    : "chevron.left.2"
-    let nextChapterImageName = self.hasChapter(after: currentItem?.currentChapter)
-    ? "chevron.right"
-    : "chevron.right.2"
+    let prevChapterImageName =
+      self.hasChapter(before: currentItem?.currentChapter)
+      ? "chevron.left"
+      : "chevron.left.2"
+    let nextChapterImageName =
+      self.hasChapter(after: currentItem?.currentChapter)
+      ? "chevron.right"
+      : "chevron.right.2"
 
     return ProgressObject(
       currentTime: currentTime,
@@ -252,8 +276,8 @@ class PlayerViewModel: ViewModelProtocol {
       prevChapterImageName: prevChapterImageName,
       nextChapterImageName: nextChapterImageName,
       chapterTitle: currentItem?.currentChapter?.title
-      ?? currentItem?.title
-      ?? ""
+        ?? currentItem?.title
+        ?? ""
     )
   }
 
@@ -273,7 +297,8 @@ class PlayerViewModel: ViewModelProtocol {
     var nextChapterImageName = "chevron.right.2"
     var newCurrentTime: TimeInterval
     if self.prefersChapterContext,
-       let currentChapter = self.chapterBeforeSliderValueChange {
+      let currentChapter = self.chapterBeforeSliderValueChange
+    {
       newCurrentTime = TimeInterval(value) * currentChapter.duration
       chapterTitle = currentChapter.title
 
@@ -317,8 +342,8 @@ class PlayerViewModel: ViewModelProtocol {
       prevChapterImageName: prevChapterImageName,
       nextChapterImageName: nextChapterImageName,
       chapterTitle: chapterTitle ?? self.chapterBeforeSliderValueChange?.title
-      ?? self.playerManager.currentItem?.title
-      ?? ""
+        ?? self.playerManager.currentItem?.title
+        ?? ""
     )
   }
 
@@ -334,7 +359,8 @@ class PlayerViewModel: ViewModelProtocol {
     var newTimeToDisplay = TimeInterval(value) * (self.playerManager.currentItem?.duration ?? 0)
 
     if self.prefersChapterContext,
-       let currentChapter = self.chapterBeforeSliderValueChange {
+      let currentChapter = self.chapterBeforeSliderValueChange
+    {
       newTimeToDisplay = currentChapter.start + TimeInterval(value) * currentChapter.duration
     }
 
@@ -348,9 +374,9 @@ class PlayerViewModel: ViewModelProtocol {
     // request for review if app is active
     guard UIApplication.shared.applicationState == .active else { return }
 
-#if RELEASE
-    AppDelegate.shared?.requestReview()
-#endif
+    #if RELEASE
+      AppDelegate.shared?.requestReview()
+    #endif
 
     UserDefaults.standard.set(false, forKey: "ask_review")
   }
@@ -417,14 +443,16 @@ class PlayerViewModel: ViewModelProtocol {
 
     actions.append(BPActionItem.cancelAction)
 
-    sendEvent(.sleepTimerAlert(
-      content: BPAlertContent(
-        title: nil,
-        message: getSleepTimerAlertMessage(),
-        style: .actionSheet,
-        actionItems: actions
+    sendEvent(
+      .sleepTimerAlert(
+        content: BPAlertContent(
+          title: nil,
+          message: getSleepTimerAlertMessage(),
+          style: .actionSheet,
+          actionItems: actions
+        )
       )
-    ))
+    )
   }
 
   func getSleepTimerAlertMessage() -> String {
@@ -514,23 +542,38 @@ extension PlayerViewModel {
   func showBookmarkSuccessAlert(vc: UIViewController, bookmark: SimpleBookmark, existed: Bool) {
     let formattedTime = TimeParser.formatTime(bookmark.time)
 
-    let titleKey = existed
-    ? "bookmark_exists_title"
-    : "bookmark_created_title"
+    let titleKey =
+      existed
+      ? "bookmark_exists_title"
+      : "bookmark_created_title"
 
-    let alert = UIAlertController(title: String.localizedStringWithFormat(titleKey.localized, formattedTime),
-                                  message: nil,
-                                  preferredStyle: .alert)
+    let alert = UIAlertController(
+      title: String.localizedStringWithFormat(titleKey.localized, formattedTime),
+      message: nil,
+      preferredStyle: .alert
+    )
 
     if !existed {
-      alert.addAction(UIAlertAction(title: "bookmark_note_action_title".localized, style: .default, handler: { [weak self] _ in
-        self?.showBookmarkNoteAlert(vc: vc, bookmark: bookmark)
-      }))
+      alert.addAction(
+        UIAlertAction(
+          title: "bookmark_note_action_title".localized,
+          style: .default,
+          handler: { [weak self] _ in
+            self?.showBookmarkNoteAlert(vc: vc, bookmark: bookmark)
+          }
+        )
+      )
     }
 
-    alert.addAction(UIAlertAction(title: "bookmarks_see_title".localized, style: .default, handler: { [weak self] _ in
-      self?.showBookmarks()
-    }))
+    alert.addAction(
+      UIAlertAction(
+        title: "bookmarks_see_title".localized,
+        style: .default,
+        handler: { [weak self] _ in
+          self?.showBookmarks()
+        }
+      )
+    )
 
     alert.addAction(UIAlertAction(title: "ok_button".localized, style: .cancel, handler: nil))
 
@@ -538,27 +581,35 @@ extension PlayerViewModel {
   }
 
   func showBookmarkNoteAlert(vc: UIViewController, bookmark: SimpleBookmark) {
-    let alert = UIAlertController(title: "bookmark_note_action_title".localized,
-                                  message: nil,
-                                  preferredStyle: .alert)
+    let alert = UIAlertController(
+      title: "bookmark_note_action_title".localized,
+      message: nil,
+      preferredStyle: .alert
+    )
 
     alert.addTextField(configurationHandler: { textfield in
       textfield.text = ""
     })
 
     alert.addAction(UIAlertAction(title: "cancel_button".localized, style: .cancel, handler: nil))
-    alert.addAction(UIAlertAction(title: "ok_button".localized, style: .default, handler: { [weak self] _ in
-      guard let note = alert.textFields?.first?.text else {
-        return
-      }
-
-      self?.libraryService.addNote(note, bookmark: bookmark)
-      self?.syncService.scheduleSetBookmark(
-        relativePath: bookmark.relativePath,
-        time: bookmark.time,
-        note: note
+    alert.addAction(
+      UIAlertAction(
+        title: "ok_button".localized,
+        style: .default,
+        handler: { [weak self] _ in
+          guard let note = alert.textFields?.first?.text else {
+            return
+          }
+
+          self?.libraryService.addNote(note, bookmark: bookmark)
+          self?.syncService.scheduleSetBookmark(
+            relativePath: bookmark.relativePath,
+            time: bookmark.time,
+            note: note
+          )
+        }
       )
-    }))
+    )
 
     vc.present(alert, animated: true, completion: nil)
   }
diff --git a/BookPlayer/Player/PlayerManager.swift b/BookPlayer/Player/PlayerManager.swift
index 54ee0c58..818c33db 100755
--- a/BookPlayer/Player/PlayerManager.swift
+++ b/BookPlayer/Player/PlayerManager.swift
@@ -1100,13 +1100,22 @@ extension PlayerManager {
     let endOfChapterActive = SleepTimer.shared.state == .endOfChapter
 
     if currentItem.chapters.last == currentItem.currentChapter {
-      self.libraryService.setLibraryLastBook(with: nil)
+      if UserDefaults.standard.bool(
+        forKey: currentItem.filename + Constants.UserDefaults.repeatEnabledSuffix
+      ) {
+        updatePlaybackTime(item: currentItem, time: 0)
+        let firstChapter = currentItem.chapters.first!
+        currentItem.currentChapter = firstChapter
+        loadChapterMetadata(firstChapter, autoplay: !endOfChapterActive)
+      } else {
+        self.libraryService.setLibraryLastBook(with: nil)
 
-      self.markAsCompleted(true)
+        self.markAsCompleted(true)
 
-      self.playNextItem(autoPlayed: true, shouldAutoplay: !endOfChapterActive)
+        self.playNextItem(autoPlayed: true, shouldAutoplay: !endOfChapterActive)
 
-      NotificationCenter.default.post(name: .bookEnd, object: nil)
+        NotificationCenter.default.post(name: .bookEnd, object: nil)
+      }
     } else if currentItem.isBoundBook {
       updatePlaybackTime(item: currentItem, time: currentItem.currentTime)
       /// Load next chapter
diff --git a/BookPlayer/Services/CarPlayManager.swift b/BookPlayer/Services/CarPlayManager.swift
index bfe4d5ae..47a9ca19 100644
--- a/BookPlayer/Services/CarPlayManager.swift
+++ b/BookPlayer/Services/CarPlayManager.swift
@@ -565,6 +565,33 @@ extension CarPlayManager: AlertPresenter {
 
     self.interfaceController?.presentTemplate(alertTemplate, animated: true, completion: nil)
   }
+
+  public func showAlert(_ content: BPAlertContent) {
+    let actions = content.actionItems.map({ item in
+      return CPAlertAction(
+        title: item.title,
+        style: .default,
+        handler: { _ in
+          self.interfaceController?.dismissTemplate(animated: true, completion: nil)
+          item.handler()
+        }
+      )
+    })
+
+    var completeMessage = ""
+
+    if let title = content.title {
+      completeMessage += title
+    }
+
+    if let message = content.message {
+      completeMessage += ": \(message)"
+    }
+
+    let alertTemplate = CPAlertTemplate(titleVariants: [completeMessage], actions: actions)
+
+    self.interfaceController?.presentTemplate(alertTemplate, animated: true, completion: nil)
+  }
 }
 
 extension CarPlayManager: CPTabBarTemplateDelegate {
diff --git a/BookPlayer/Utils/AlertPresenter.swift b/BookPlayer/Utils/AlertPresenter.swift
index d4a1e087..f8feb24d 100644
--- a/BookPlayer/Utils/AlertPresenter.swift
+++ b/BookPlayer/Utils/AlertPresenter.swift
@@ -10,6 +10,7 @@ import Foundation
 
 protocol AlertPresenter: AnyObject {
   func showAlert(_ title: String?, message: String?, completion: (() -> Void)?)
+  func showAlert(_ content: BPAlertContent)
   func showLoader()
   func stopLoader()
 }
@@ -20,6 +21,8 @@ protocol AlertPresenter: AnyObject {
 class VoidAlertPresenter: AlertPresenter {
   func showAlert(_ title: String?, message: String?, completion: (() -> Void)?) {}
 
+  func showAlert(_ content: BPAlertContent) {}
+
   func showLoader() {}
 
   func stopLoader() {}
diff --git a/BookPlayer/ar.lproj/Localizable.strings b/BookPlayer/ar.lproj/Localizable.strings
index fa5bcf56..da40e515 100644
--- a/BookPlayer/ar.lproj/Localizable.strings
+++ b/BookPlayer/ar.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "ترجيع ${interval}";
 "settings_lock_orientation_title" = "الاتجاه مغلق";
 "more_title" = "أكثر";
+"repeat_turn_on_title" = "قم بتشغيل التكرار لهذا الكتاب";
+"repeat_turn_off_title" = "إيقاف تكرار هذا الكتاب";
diff --git a/BookPlayer/cs.lproj/Localizable.strings b/BookPlayer/cs.lproj/Localizable.strings
index 9453e20d..42381944 100644
--- a/BookPlayer/cs.lproj/Localizable.strings
+++ b/BookPlayer/cs.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Přetočit ${interval}";
 "settings_lock_orientation_title" = "Orientace uzamčena";
 "more_title" = "Více";
+"repeat_turn_on_title" = "Zapněte opakování pro tuto knihu";
+"repeat_turn_off_title" = "Vypnout opakování pro tuto knihu";
diff --git a/BookPlayer/da.lproj/Localizable.strings b/BookPlayer/da.lproj/Localizable.strings
index cc1a46d7..44c0023c 100644
--- a/BookPlayer/da.lproj/Localizable.strings
+++ b/BookPlayer/da.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Spol ${interval} tilbage";
 "settings_lock_orientation_title" = "Orientering låst";
 "more_title" = "Mere";
+"repeat_turn_on_title" = "Slå Gentag til for denne bog";
+"repeat_turn_off_title" = "Slå Gentag fra for denne bog";
diff --git a/BookPlayer/de.lproj/Localizable.strings b/BookPlayer/de.lproj/Localizable.strings
index a703e2f2..22a0f3c2 100644
--- a/BookPlayer/de.lproj/Localizable.strings
+++ b/BookPlayer/de.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Zurückspulen ${interval}";
 "settings_lock_orientation_title" = "Ausrichtung gesperrt";
 "more_title" = "Mehr";
+"repeat_turn_on_title" = "Aktivieren Sie die Option „Wiederholen“ für dieses Buch";
+"repeat_turn_off_title" = "Deaktivieren Sie „Wiederholen“ für dieses Buch";
diff --git a/BookPlayer/el.lproj/Localizable.strings b/BookPlayer/el.lproj/Localizable.strings
index 9ecec33d..8a78c930 100644
--- a/BookPlayer/el.lproj/Localizable.strings
+++ b/BookPlayer/el.lproj/Localizable.strings
@@ -185,7 +185,7 @@
 "storage_duplicate_item_description" = "Το επιλεγμένο αρχείο ήταν διπλότυπο, το υπάρχον αρχείο βρίσκεται στη διεύθυνση: %@";
 "chapters_previous_title" = "Προηγούμενο Κεφάλαιο";
 "chapters_next_title" = "Επόμενο κεφάλαιο";
-"book_time_current_title" = "Τρέχουσα ώρα κράτησης: %@";
+"book_time_current_title" = "Τρέχουσα ώρα βιβλίου: %@";
 "storage_fix_files_description" = "Ο σύνδεσμος μεταξύ των αρχείων και των στοιχείων του ψηφιακού βιβλίου λείπει, εάν δεν μπορεί να βρεθεί το αντίστοιχο στοιχείο για κάθε αρχείο, θα δημιουργηθεί ένα νέο";
 "storage_fix_all_title" = "Διορθώστε όλα";
 "settings_backup_title" = "Αντίγραφα ασφαλείας iCloud";
@@ -318,4 +318,6 @@
 "intent_custom_skiprewind_title" = "Πίσω με μεσοδιάστημα";
 "Rewind ${interval}" = "Επαναφορά ${interval}";
 "settings_lock_orientation_title" = "Ο προσανατολισμός είναι κλειδωμένος";
-"more_title" = "Περισσότερο";
+"more_title" = "Περισσότερα";
+"repeat_turn_on_title" = "Ενεργοποιήστε το Repeat για αυτό το βιβλίο";
+"repeat_turn_off_title" = "Απενεργοποιήστε το Repeat για αυτό το βιβλίο";
diff --git a/BookPlayer/en.lproj/Localizable.strings b/BookPlayer/en.lproj/Localizable.strings
index d0ed8472..33fc34fa 100644
--- a/BookPlayer/en.lproj/Localizable.strings
+++ b/BookPlayer/en.lproj/Localizable.strings
@@ -319,3 +319,5 @@ We're working hard on providing a seamless experience, if possible, please conta
 "Rewind ${interval}" = "Rewind ${interval}";
 "settings_lock_orientation_title" = "Orientation Locked";
 "more_title" = "More";
+"repeat_turn_on_title" = "Turn on Repeat for this book";
+"repeat_turn_off_title" = "Turn off Repeat for this book";
diff --git a/BookPlayer/es.lproj/Localizable.strings b/BookPlayer/es.lproj/Localizable.strings
index 4752db4e..ccd7d010 100644
--- a/BookPlayer/es.lproj/Localizable.strings
+++ b/BookPlayer/es.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Rebobinar ${interval}";
 "settings_lock_orientation_title" = "Orientación Bloqueada";
 "more_title" = "Más";
+"repeat_turn_on_title" = "Activar repetición para este libro";
+"repeat_turn_off_title" = "Desactivar la repetición para este libro";
diff --git a/BookPlayer/fi.lproj/Localizable.strings b/BookPlayer/fi.lproj/Localizable.strings
index b0265f03..def93f8a 100644
--- a/BookPlayer/fi.lproj/Localizable.strings
+++ b/BookPlayer/fi.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Kelaa taaksepäin ${interval}";
 "settings_lock_orientation_title" = "Suunta lukittu";
 "more_title" = "Lisää";
+"repeat_turn_on_title" = "Ota Toista käyttöön tälle kirjalle";
+"repeat_turn_off_title" = "Poista Toista käytöstä tästä kirjasta";
diff --git a/BookPlayer/fr.lproj/Localizable.strings b/BookPlayer/fr.lproj/Localizable.strings
index b55aa939..52705a40 100644
--- a/BookPlayer/fr.lproj/Localizable.strings
+++ b/BookPlayer/fr.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Rembobiner ${interval}";
 "settings_lock_orientation_title" = "Orientation verrouillée";
 "more_title" = "Plus";
+"repeat_turn_on_title" = "Activer la répétition pour ce livre";
+"repeat_turn_off_title" = "Désactiver la répétition pour ce livre";
diff --git a/BookPlayer/hu.lproj/Localizable.strings b/BookPlayer/hu.lproj/Localizable.strings
index 48fd6026..e893e54a 100644
--- a/BookPlayer/hu.lproj/Localizable.strings
+++ b/BookPlayer/hu.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Visszatekerés ${interval}";
 "settings_lock_orientation_title" = "Tájolás zárolva";
 "more_title" = "Több";
+"repeat_turn_on_title" = "Kapcsolja be az Ismétlés funkciót ennél a könyvnél";
+"repeat_turn_off_title" = "Kapcsolja ki az Ismétlés funkciót ennél a könyvnél";
diff --git a/BookPlayer/it.lproj/Localizable.strings b/BookPlayer/it.lproj/Localizable.strings
index 0cedc567..c7ee6ecf 100644
--- a/BookPlayer/it.lproj/Localizable.strings
+++ b/BookPlayer/it.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Riavvolgi ${interval}";
 "settings_lock_orientation_title" = "Orientamento bloccato";
 "more_title" = "Di più";
+"repeat_turn_on_title" = "Attiva Ripeti per questo libro";
+"repeat_turn_off_title" = "Disattiva Ripeti per questo libro";
diff --git a/BookPlayer/nb.lproj/Localizable.strings b/BookPlayer/nb.lproj/Localizable.strings
index cf916f02..c7fde3e3 100644
--- a/BookPlayer/nb.lproj/Localizable.strings
+++ b/BookPlayer/nb.lproj/Localizable.strings
@@ -319,3 +319,5 @@ Vi jobber hardt for å gi deg en sømløs opplevelse. Hvis mulig, kontakt oss p
 "Rewind ${interval}" = "Spol tilbake ${interval}";
 "settings_lock_orientation_title" = "Orientering låst";
 "more_title" = "Flere";
+"repeat_turn_on_title" = "Slå på Gjenta for denne boken";
+"repeat_turn_off_title" = "Slå av Gjenta for denne boken";
diff --git a/BookPlayer/nl.lproj/Localizable.strings b/BookPlayer/nl.lproj/Localizable.strings
index 879c3c89..6c4ed0ce 100644
--- a/BookPlayer/nl.lproj/Localizable.strings
+++ b/BookPlayer/nl.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Terugspoelen ${interval}";
 "settings_lock_orientation_title" = "Oriëntatie vergrendeld";
 "more_title" = "Meer";
+"repeat_turn_on_title" = "Schakel Herhalen in voor dit boek";
+"repeat_turn_off_title" = "Herhalen voor dit boek uitschakelen";
diff --git a/BookPlayer/pl.lproj/Localizable.strings b/BookPlayer/pl.lproj/Localizable.strings
index f2362b5d..de5b281d 100644
--- a/BookPlayer/pl.lproj/Localizable.strings
+++ b/BookPlayer/pl.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Przewiń ${interval}";
 "settings_lock_orientation_title" = "Zablokowana orientacja";
 "more_title" = "Więcej";
+"repeat_turn_on_title" = "Włącz opcję Powtórz dla tej książki";
+"repeat_turn_off_title" = "Wyłącz opcję Powtórz dla tej książki";
diff --git a/BookPlayer/pt-BR.lproj/Localizable.strings b/BookPlayer/pt-BR.lproj/Localizable.strings
index 8f05e3ae..c42271b7 100644
--- a/BookPlayer/pt-BR.lproj/Localizable.strings
+++ b/BookPlayer/pt-BR.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Retroceder ${interval}";
 "settings_lock_orientation_title" = "Orientação bloqueada";
 "more_title" = "Mais";
+"repeat_turn_on_title" = "Ativar repetição para este livro";
+"repeat_turn_off_title" = "Desativar Repetir para este livro";
diff --git a/BookPlayer/pt-PT.lproj/Localizable.strings b/BookPlayer/pt-PT.lproj/Localizable.strings
index 1e49b420..9e740907 100644
--- a/BookPlayer/pt-PT.lproj/Localizable.strings
+++ b/BookPlayer/pt-PT.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Retroceder ${interval}";
 "settings_lock_orientation_title" = "Orientação bloqueada";
 "more_title" = "Mais";
+"repeat_turn_on_title" = "Ativar repetição para este livro";
+"repeat_turn_off_title" = "Desativar Repetir para este livro";
diff --git a/BookPlayer/ro.lproj/Localizable.strings b/BookPlayer/ro.lproj/Localizable.strings
index 60922429..8aade4fb 100644
--- a/BookPlayer/ro.lproj/Localizable.strings
+++ b/BookPlayer/ro.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Derulați înapoi ${interval}";
 "settings_lock_orientation_title" = "Orientare blocată";
 "more_title" = "Mai mult";
+"repeat_turn_on_title" = "Activați Repetare pentru această carte";
+"repeat_turn_off_title" = "Dezactivează Repetarea pentru această carte";
diff --git a/BookPlayer/ru.lproj/Localizable.strings b/BookPlayer/ru.lproj/Localizable.strings
index c4327c6a..2f903cba 100644
--- a/BookPlayer/ru.lproj/Localizable.strings
+++ b/BookPlayer/ru.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Перемотка назад ${interval}";
 "settings_lock_orientation_title" = "Ориентация заблокирована";
 "more_title" = "Более";
+"repeat_turn_on_title" = "Включить повтор для этой книги";
+"repeat_turn_off_title" = "Отключить повтор для этой книги";
diff --git a/BookPlayer/sk-SK.lproj/Localizable.strings b/BookPlayer/sk-SK.lproj/Localizable.strings
index ff765a8d..7def0f4d 100644
--- a/BookPlayer/sk-SK.lproj/Localizable.strings
+++ b/BookPlayer/sk-SK.lproj/Localizable.strings
@@ -319,3 +319,5 @@ Usilovne pracujeme na poskytovaní bezproblémového zážitku, ak je to možné
 "Rewind ${interval}" = "Pretočiť ${interval}";
 "settings_lock_orientation_title" = "Orientácia uzamknutá";
 "more_title" = "Viac";
+"repeat_turn_on_title" = "Pre túto knihu zapnite možnosť Opakovať";
+"repeat_turn_off_title" = "Vypnúť Opakovať pre túto knihu";
diff --git a/BookPlayer/sv.lproj/Localizable.strings b/BookPlayer/sv.lproj/Localizable.strings
index e2cfbd14..4716b30b 100644
--- a/BookPlayer/sv.lproj/Localizable.strings
+++ b/BookPlayer/sv.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Spola tillbaka ${interval}";
 "settings_lock_orientation_title" = "Orientering låst";
 "more_title" = "Mer";
+"repeat_turn_on_title" = "Aktivera Upprepa för den här boken";
+"repeat_turn_off_title" = "Stäng av Upprepa för den här boken";
diff --git a/BookPlayer/tr.lproj/Localizable.strings b/BookPlayer/tr.lproj/Localizable.strings
index a9bd3b1b..ddf39d37 100644
--- a/BookPlayer/tr.lproj/Localizable.strings
+++ b/BookPlayer/tr.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "${interval} geri sar";
 "settings_lock_orientation_title" = "Yönlendirme Kilitli";
 "more_title" = "Daha";
+"repeat_turn_on_title" = "Bu kitap için Tekrarı açın";
+"repeat_turn_off_title" = "Bu kitap için Tekrarı kapatın";
diff --git a/BookPlayer/uk.lproj/Localizable.strings b/BookPlayer/uk.lproj/Localizable.strings
index 17e8529f..36d48668 100644
--- a/BookPlayer/uk.lproj/Localizable.strings
+++ b/BookPlayer/uk.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "Перемотати ${interval}";
 "settings_lock_orientation_title" = "Орієнтація заблокована";
 "more_title" = "більше";
+"repeat_turn_on_title" = "Увімкніть повтор для цієї книги";
+"repeat_turn_off_title" = "Вимкніть повтор для цієї книги";
diff --git a/BookPlayer/zh-Hans.lproj/Localizable.strings b/BookPlayer/zh-Hans.lproj/Localizable.strings
index 5b1d569c..5fb6c31d 100644
--- a/BookPlayer/zh-Hans.lproj/Localizable.strings
+++ b/BookPlayer/zh-Hans.lproj/Localizable.strings
@@ -319,3 +319,5 @@
 "Rewind ${interval}" = "后退 ${interval}";
 "settings_lock_orientation_title" = "方向已锁定";
 "more_title" = "更多的";
+"repeat_turn_on_title" = "为这本书开启重复";
+"repeat_turn_off_title" = "关闭此书的重复功能";
diff --git a/Shared/Constants.swift b/Shared/Constants.swift
index 0d89d3b7..4fdabd0a 100644
--- a/Shared/Constants.swift
+++ b/Shared/Constants.swift
@@ -40,6 +40,7 @@ public enum Constants {
     public static let customSleepTimerDuration = "userSettingsCustomSleepTimerDuration"
     public static let autoTimerEnabled = "userSettingsAutoTimerEnabled"
     public static let lastEnabledTimer = "userSettingsLastEnabledTimer"
+    public static let repeatEnabledSuffix = "_repeatEnabled"
 
     public static let rewindInterval = "userSettingsRewindInterval"
     public static let forwardInterval = "userSettingsForwardInterval"
diff --git a/Shared/CoreData/Lightweight-Models/PlayableItem.swift b/Shared/CoreData/Lightweight-Models/PlayableItem.swift
index 0d925b89..c4e43e6c 100644
--- a/Shared/CoreData/Lightweight-Models/PlayableItem.swift
+++ b/Shared/CoreData/Lightweight-Models/PlayableItem.swift
@@ -38,6 +38,10 @@ public final class PlayableItem: NSObject, Identifiable {
     return DataManager.getProcessedFolderURL().appendingPathComponent(self.relativePath)
   }
 
+  public lazy var filename: String = {
+    fileURL.lastPathComponent
+  }()
+
   enum CodingKeys: String, CodingKey {
     case title, author, chapters, currentTime, duration,
       relativePath, parentFolder, percentCompleted, lastPlayDate, isFinished, isBoundBook