diff --git a/apps/readest-app/src/__tests__/components/BookDetailModal.test.tsx b/apps/readest-app/src/__tests__/components/BookDetailModal.test.tsx
index 77f6619f..ae2692d0 100644
--- a/apps/readest-app/src/__tests__/components/BookDetailModal.test.tsx
+++ b/apps/readest-app/src/__tests__/components/BookDetailModal.test.tsx
@@ -3,6 +3,7 @@ import { render, cleanup, fireEvent, waitFor, screen } from '@testing-library/re
 
 import { Book } from '@/types/book';
 import BookDetailModal from '@/components/metadata/BookDetailModal';
+import { DropdownProvider } from '@/context/DropdownContext';
 
 vi.mock('@/hooks/useTranslation', () => ({
   useTranslation: () => (s: string) => s,
@@ -72,7 +73,23 @@ vi.mock('@/components/Dialog', () => ({
   default: ({ children, isOpen }: { children: React.ReactNode; isOpen: boolean }) =>
     isOpen ? <div>{children}</div> : null,
 }));
-vi.mock('@/components/Alert', () => ({ __esModule: true, default: () => null }));
+// Expose the confirm callback with the purge flag so we can assert routing
+// without driving the real toggle UI (covered by DeleteConfirmAlert.test.tsx).
+vi.mock('@/components/DeleteConfirmAlert', () => ({
+  __esModule: true,
+  default: ({
+    showPurgeToggle,
+    onConfirm,
+  }: {
+    showPurgeToggle?: boolean;
+    onConfirm: (purgeData: boolean) => void;
+  }) => (
+    <div data-testid='delete-confirm' data-purge-toggle={String(!!showPurgeToggle)}>
+      <button onClick={() => onConfirm(false)}>confirm-keep-data</button>
+      <button onClick={() => onConfirm(true)}>confirm-purge-data</button>
+    </div>
+  ),
+}));
 vi.mock('@/components/metadata/SourceSelector', () => ({ __esModule: true, default: () => null }));
 vi.mock('@/components/Spinner', () => ({ __esModule: true, default: () => null }));
 
@@ -122,3 +139,49 @@ describe('BookDetailModal cover refresh after save', () => {
     expect(screen.getByTestId('cover').getAttribute('src')).toBe('_blank');
   });
 });
+
+describe('BookDetailModal purge-on-delete routing', () => {
+  const renderModal = (handlers: { handleBookDelete: () => void; handleBookPurge: () => void }) =>
+    render(
+      <DropdownProvider>
+        <BookDetailModal
+          book={makeBook()}
+          isOpen
+          onClose={vi.fn()}
+          handleBookDelete={handlers.handleBookDelete}
+          handleBookDeleteCloudBackup={vi.fn()}
+          handleBookDeleteLocalCopy={vi.fn()}
+          handleBookPurge={handlers.handleBookPurge}
+        />
+      </DropdownProvider>,
+    );
+
+  const openStandardDelete = (container: HTMLElement) => {
+    fireEvent.click(container.querySelector('button[aria-label="Delete Book Options"]')!);
+    fireEvent.click(screen.getByText('Remove from Cloud & Device'));
+  };
+
+  it('shows the purge toggle on the standard delete and routes to purge when enabled', () => {
+    const handleBookDelete = vi.fn();
+    const handleBookPurge = vi.fn();
+    const { container } = renderModal({ handleBookDelete, handleBookPurge });
+
+    openStandardDelete(container);
+    expect(screen.getByTestId('delete-confirm').getAttribute('data-purge-toggle')).toBe('true');
+
+    fireEvent.click(screen.getByText('confirm-purge-data'));
+    expect(handleBookPurge).toHaveBeenCalledTimes(1);
+    expect(handleBookDelete).not.toHaveBeenCalled();
+  });
+
+  it('routes the standard delete to a plain delete when the toggle is off', () => {
+    const handleBookDelete = vi.fn();
+    const handleBookPurge = vi.fn();
+    const { container } = renderModal({ handleBookDelete, handleBookPurge });
+
+    openStandardDelete(container);
+    fireEvent.click(screen.getByText('confirm-keep-data'));
+    expect(handleBookDelete).toHaveBeenCalledTimes(1);
+    expect(handleBookPurge).not.toHaveBeenCalled();
+  });
+});
diff --git a/apps/readest-app/src/__tests__/components/BookDetailView.test.tsx b/apps/readest-app/src/__tests__/components/BookDetailView.test.tsx
index dec935ad..6603e929 100644
--- a/apps/readest-app/src/__tests__/components/BookDetailView.test.tsx
+++ b/apps/readest-app/src/__tests__/components/BookDetailView.test.tsx
@@ -166,23 +166,17 @@ describe('BookDetailView More menu (Goodreads + Share)', () => {
   });
 });
 
-describe('BookDetailView Purge Data action', () => {
-  it('offers Purge Data in the delete dropdown and calls onPurge', () => {
-    const onPurge = vi.fn();
-    const { container, getByText } = renderView({ onPurge });
-    const toggle = container.querySelector('button[aria-label="Delete Book Options"]');
-    fireEvent.click(toggle!);
-    const purgeButton = getByText('Purge Data').closest('button');
-    expect(purgeButton).toBeTruthy();
-    fireEvent.click(purgeButton!);
-    expect(onPurge).toHaveBeenCalledTimes(1);
-  });
-
-  it('omits Purge Data when onPurge is not provided', () => {
+describe('BookDetailView delete dropdown (purge folded into the confirm alert)', () => {
+  it('no longer offers a Purge Data action and keeps the three remove options', () => {
     const { container, queryByText } = renderView();
     const toggle = container.querySelector('button[aria-label="Delete Book Options"]');
     fireEvent.click(toggle!);
+    // Purge is now an opt-in toggle on the delete confirmation alert, not a
+    // standalone menu item.
     expect(queryByText('Purge Data')).toBeNull();
+    expect(queryByText('Remove from Cloud & Device')).toBeTruthy();
+    expect(queryByText('Remove from Cloud Only')).toBeTruthy();
+    expect(queryByText('Remove from Device Only')).toBeTruthy();
   });
 });
 
diff --git a/apps/readest-app/src/__tests__/components/DeleteConfirmAlert.test.tsx b/apps/readest-app/src/__tests__/components/DeleteConfirmAlert.test.tsx
new file mode 100644
index 00000000..2a5d1ce2
--- /dev/null
+++ b/apps/readest-app/src/__tests__/components/DeleteConfirmAlert.test.tsx
@@ -0,0 +1,84 @@
+import { describe, it, expect, vi, afterEach } from 'vitest';
+import { render, cleanup, fireEvent, screen } from '@testing-library/react';
+
+import DeleteConfirmAlert from '@/components/DeleteConfirmAlert';
+
+vi.mock('@/hooks/useTranslation', () => ({
+  useTranslation: () => (s: string) => s,
+}));
+
+// The wrapped <Alert> calls useKeyDownActions, which reads these.
+vi.mock('@/context/EnvContext', () => ({
+  useEnv: () => ({ appService: null }),
+}));
+
+vi.mock('@/store/deviceStore', () => ({
+  useDeviceControlStore: () => ({
+    acquireBackKeyInterception: vi.fn(),
+    releaseBackKeyInterception: vi.fn(),
+  }),
+}));
+
+afterEach(() => cleanup());
+
+const setup = (props?: Partial<React.ComponentProps<typeof DeleteConfirmAlert>>) => {
+  const onConfirm = vi.fn();
+  const onCancel = vi.fn();
+  render(
+    <DeleteConfirmAlert
+      title='Confirm Deletion'
+      message='Are you sure to delete the selected book?'
+      showPurgeToggle
+      onCancel={onCancel}
+      onConfirm={onConfirm}
+      {...props}
+    />,
+  );
+  return { onConfirm, onCancel };
+};
+
+describe('DeleteConfirmAlert purge toggle', () => {
+  it('renders the purge toggle OFF by default and confirms without purging', () => {
+    const { onConfirm } = setup();
+
+    const toggle = screen.getByRole('checkbox') as HTMLInputElement;
+    expect(toggle.checked).toBe(false);
+
+    const confirm = screen.getByText('Delete').closest('button')!;
+    expect(confirm.className).toContain('btn-warning');
+
+    fireEvent.click(confirm);
+    expect(onConfirm).toHaveBeenCalledTimes(1);
+    expect(onConfirm).toHaveBeenCalledWith(false);
+  });
+
+  it('escalates to a destructive purge when the toggle is turned on', () => {
+    const { onConfirm } = setup();
+
+    const toggle = screen.getByRole('checkbox') as HTMLInputElement;
+    fireEvent.click(toggle);
+    expect(toggle.checked).toBe(true);
+
+    const confirm = screen.getByText('Purge & Delete').closest('button')!;
+    expect(confirm.className).toContain('btn-error');
+
+    fireEvent.click(confirm);
+    expect(onConfirm).toHaveBeenCalledTimes(1);
+    expect(onConfirm).toHaveBeenCalledWith(true);
+  });
+
+  it('omits the toggle and always confirms without purging when showPurgeToggle is false', () => {
+    const { onConfirm } = setup({ showPurgeToggle: false });
+
+    expect(screen.queryByRole('checkbox')).toBeNull();
+
+    fireEvent.click(screen.getByText('Delete').closest('button')!);
+    expect(onConfirm).toHaveBeenCalledWith(false);
+  });
+
+  it('invokes onCancel from the Cancel button', () => {
+    const { onCancel } = setup();
+    fireEvent.click(screen.getByText('Cancel').closest('button')!);
+    expect(onCancel).toHaveBeenCalledTimes(1);
+  });
+});
diff --git a/apps/readest-app/src/app/library/components/Bookshelf.tsx b/apps/readest-app/src/app/library/components/Bookshelf.tsx
index 33396bf6..76b5c30f 100644
--- a/apps/readest-app/src/app/library/components/Bookshelf.tsx
+++ b/apps/readest-app/src/app/library/components/Bookshelf.tsx
@@ -51,7 +51,7 @@ import { MIMETYPES, EXTS } from '@/libs/document';
 import { makeSafeFilename } from '@/utils/misc';
 
 import { useSpatialNavigation } from '../hooks/useSpatialNavigation';
-import Alert from '@/components/Alert';
+import DeleteConfirmAlert from '@/components/DeleteConfirmAlert';
 import Spinner from '@/components/Spinner';
 import ModalPortal from '@/components/ModalPortal';
 import BookshelfItem, { generateBookshelfItems } from './BookshelfItem';
@@ -74,6 +74,7 @@ interface BookshelfProps {
   ) => Promise<boolean>;
   handleBookUpload: (book: Book, syncBooks?: boolean) => Promise<boolean>;
   handleBookDelete: (book: Book, syncBooks?: boolean) => Promise<boolean>;
+  handleBookPurge: (book: Book, syncBooks?: boolean) => Promise<boolean>;
   handleSetSelectMode: (selectMode: boolean) => void;
   handleShowDetailsBook: (book: Book) => void;
   handleLibraryNavigation: (targetGroup: string) => void;
@@ -146,6 +147,7 @@ const Bookshelf: React.FC<BookshelfProps> = ({
   handleBookUpload,
   handleBookDownload,
   handleBookDelete,
+  handleBookPurge,
   handleSetSelectMode,
   handleShowDetailsBook,
   handleLibraryNavigation,
@@ -390,8 +392,12 @@ const Bookshelf: React.FC<BookshelfProps> = ({
     return filteredBooks.filter((book) => wanted.has(book.hash) && !book.deletedAt);
   };
 
-  const confirmDelete = async () => {
+  const confirmDelete = async (purgeData: boolean) => {
     const books = getBooksToDelete();
+    // Toggling "purge all reading data" on the confirmation routes the whole
+    // batch through the purge path, which also wipes each book's reading-data
+    // sidecars (config/nav) instead of leaving the metadata folder behind.
+    const deleteBook = purgeData ? handleBookPurge : handleBookDelete;
     const concurrency = 20;
 
     for (let i = 0; i < books.length; i += concurrency) {
@@ -400,7 +406,7 @@ const Bookshelf: React.FC<BookshelfProps> = ({
         break;
       }
       const batch = books.slice(i, i + concurrency);
-      await Promise.all(batch.map((book) => handleBookDelete(book, false)));
+      await Promise.all(batch.map((book) => deleteBook(book, false)));
     }
     handlePushLibrary();
     setSelectedBooks([]);
@@ -843,11 +849,12 @@ const Bookshelf: React.FC<BookshelfProps> = ({
             paddingBottom: `${(safeAreaInsets?.bottom || 0) + 16}px`,
           }}
         >
-          <Alert
+          <DeleteConfirmAlert
             title={_('Confirm Deletion')}
             message={_('Are you sure to delete {{count}} selected book(s)?', {
               count: getBooksToDelete().length,
             })}
+            showPurgeToggle
             onCancel={() => {
               abortDeletionRef.current = true;
               setShowDeleteAlert(false);
diff --git a/apps/readest-app/src/app/library/page.tsx b/apps/readest-app/src/app/library/page.tsx
index 7dd172fe..feef5c56 100644
--- a/apps/readest-app/src/app/library/page.tsx
+++ b/apps/readest-app/src/app/library/page.tsx
@@ -1453,6 +1453,7 @@ const LibraryPageContent = ({ searchParams }: { searchParams: ReadonlyURLSearchP
                 handleBookUpload={handleBookUpload}
                 handleBookDownload={handleBookDownload}
                 handleBookDelete={handleBookDelete('both')}
+                handleBookPurge={handleBookDelete('purge')}
                 handleSetSelectMode={handleSetSelectMode}
                 handleShowDetailsBook={handleShowDetailsBook}
                 handleLibraryNavigation={handleLibraryNavigation}
diff --git a/apps/readest-app/src/components/Alert.tsx b/apps/readest-app/src/components/Alert.tsx
index 82bc750a..736a600f 100644
--- a/apps/readest-app/src/components/Alert.tsx
+++ b/apps/readest-app/src/components/Alert.tsx
@@ -8,7 +8,20 @@ const Alert: React.FC<{
   message: string;
   onCancel: () => void;
   onConfirm: () => void;
-}> = ({ title, message, onCancel, onConfirm }) => {
+  // Optional content rendered between the title/message and the actions row
+  // (e.g. the delete confirmation's "purge reading data" toggle).
+  children?: React.ReactNode;
+  confirmLabel?: string;
+  confirmButtonClassName?: string;
+}> = ({
+  title,
+  message,
+  onCancel,
+  onConfirm,
+  children,
+  confirmLabel,
+  confirmButtonClassName = 'btn-warning',
+}) => {
   const _ = useTranslation();
   const [isProcessing, setIsProcessing] = React.useState(false);
   const divRef = useKeyDownActions({ onCancel, onConfirm });
@@ -50,18 +63,19 @@ const Alert: React.FC<{
             <div className='text-start text-sm'>{message}</div>
           </div>
         </div>
+        {children}
         <div className='buttons flex items-center justify-end gap-2'>
           <button className='btn btn-sm btn-neutral' onClick={onCancel}>
             {_('Cancel')}
           </button>
           <button
-            className={clsx('btn btn-sm btn-warning', { 'btn-disabled': isProcessing })}
+            className={clsx('btn btn-sm', confirmButtonClassName, { 'btn-disabled': isProcessing })}
             onClick={() => {
               setIsProcessing(true);
               onConfirm();
             }}
           >
-            {_('Confirm')}
+            {confirmLabel ?? _('Confirm')}
           </button>
         </div>
       </div>
diff --git a/apps/readest-app/src/components/DeleteConfirmAlert.tsx b/apps/readest-app/src/components/DeleteConfirmAlert.tsx
new file mode 100644
index 00000000..641786a3
--- /dev/null
+++ b/apps/readest-app/src/components/DeleteConfirmAlert.tsx
@@ -0,0 +1,71 @@
+import clsx from 'clsx';
+import React, { useState } from 'react';
+import { useTranslation } from '@/hooks/useTranslation';
+import Alert from './Alert';
+
+/**
+ * Delete confirmation alert with an optional, opt-in "purge all reading data"
+ * toggle. Used by both the single-book delete (BookDetailModal) and the
+ * bulk/multi-select delete (Bookshelf), so the same purge-on-delete affordance
+ * covers every standard delete path (issue #4698).
+ *
+ * The toggle defaults to OFF and is ephemeral — it resets every time the alert
+ * mounts. When turned ON the confirm action escalates to a destructive purge
+ * (wipes the book's reading progress, notes, and bookmarks), signalled by the
+ * red button + relabel so the irreversible choice reads clearly even on e-ink
+ * where colour alone is not enough.
+ */
+const DeleteConfirmAlert: React.FC<{
+  title: string;
+  message: string;
+  showPurgeToggle?: boolean;
+  onCancel: () => void;
+  onConfirm: (purgeData: boolean) => void;
+}> = ({ title, message, showPurgeToggle = false, onCancel, onConfirm }) => {
+  const _ = useTranslation();
+  const [purgeData, setPurgeData] = useState(false);
+
+  return (
+    <Alert
+      title={title}
+      message={message}
+      confirmLabel={purgeData ? _('Purge & Delete') : _('Delete')}
+      confirmButtonClassName={purgeData ? 'btn-error' : 'btn-warning'}
+      onCancel={onCancel}
+      onConfirm={() => onConfirm(purgeData)}
+    >
+      {showPurgeToggle && (
+        <label
+          className={clsx(
+            'eink-bordered flex cursor-pointer items-center gap-3 rounded-lg border p-3 transition-colors',
+            purgeData
+              ? 'not-eink:border-error/40 not-eink:bg-error/10'
+              : 'not-eink:border-base-content/10 not-eink:bg-base-100/60',
+          )}
+        >
+          <div className='flex min-w-0 flex-1 flex-col gap-0.5'>
+            <span className={clsx('text-sm font-medium', purgeData && 'not-eink:text-error')}>
+              {_('Purge all reading data')}
+            </span>
+            <span className='text-neutral-content text-xs'>
+              {purgeData
+                ? _(
+                    'This permanently erases reading progress, notes, and bookmarks. This cannot be undone.',
+                  )
+                : _('Also erase reading progress, notes, and bookmarks.')}
+            </span>
+          </div>
+          <input
+            type='checkbox'
+            className={clsx('toggle toggle-sm shrink-0', purgeData && 'not-eink:toggle-error')}
+            checked={purgeData}
+            onChange={(e) => setPurgeData(e.target.checked)}
+            aria-label={_('Purge all reading data')}
+          />
+        </label>
+      )}
+    </Alert>
+  );
+};
+
+export default DeleteConfirmAlert;
diff --git a/apps/readest-app/src/components/metadata/BookDetailModal.tsx b/apps/readest-app/src/components/metadata/BookDetailModal.tsx
index d117bde4..53e24137 100644
--- a/apps/readest-app/src/components/metadata/BookDetailModal.tsx
+++ b/apps/readest-app/src/components/metadata/BookDetailModal.tsx
@@ -12,7 +12,7 @@ import { useMetadataEdit } from './useMetadataEdit';
 import { DeleteAction } from '@/types/system';
 import { eventDispatcher } from '@/utils/event';
 import { isWebAppPlatform } from '@/services/environment';
-import Alert from '@/components/Alert';
+import DeleteConfirmAlert from '@/components/DeleteConfirmAlert';
 import Dialog from '@/components/Dialog';
 import BookDetailView from './BookDetailView';
 import BookDetailEdit from './BookDetailEdit';
@@ -32,10 +32,15 @@ interface BookDetailModalProps {
   handleBookMetadataUpdate?: (book: Book, updatedMetadata: BookMetadata) => void;
 }
 
+// Purge is no longer a standalone menu action — it is an opt-in toggle on the
+// standard ('both') delete confirmation, so the menu only triggers these three.
+type DeleteMenuAction = Exclude<DeleteAction, 'purge'>;
+
 interface DeleteConfig {
   title: string;
   message: string;
   handler?: (book: Book) => void;
+  showPurgeToggle?: boolean;
 }
 
 const BookDetailModal: React.FC<BookDetailModalProps> = ({
@@ -54,7 +59,7 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
   const { envConfig, appService } = useEnv();
   const { user } = useAuth();
   const { safeAreaInsets } = useThemeStore();
-  const [activeDeleteAction, setActiveDeleteAction] = useState<DeleteAction | null>(null);
+  const [activeDeleteAction, setActiveDeleteAction] = useState<DeleteMenuAction | null>(null);
   const [isLoading, setIsLoading] = useState(false);
   const [editMode, setEditMode] = useState(false);
   const [bookMeta, setBookMeta] = useState<BookMetadata | null>(null);
@@ -83,11 +88,12 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
     resetToOriginal,
   } = useMetadataEdit(bookMeta);
 
-  const deleteConfigs: Record<DeleteAction, DeleteConfig> = {
+  const deleteConfigs: Record<DeleteMenuAction, DeleteConfig> = {
     both: {
       title: _('Confirm Deletion'),
       message: _('Are you sure to delete the selected book?'),
       handler: handleBookDelete,
+      showPurgeToggle: !!handleBookPurge,
     },
     cloud: {
       title: _('Confirm Deletion'),
@@ -99,13 +105,6 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
       message: _('Are you sure to delete the local copy of the selected book?'),
       handler: handleBookDeleteLocalCopy,
     },
-    purge: {
-      title: _('Purge Book Data'),
-      message: _(
-        'This permanently erases the book and all its data, including reading progress, notes, and bookmarks. This cannot be undone.',
-      ),
-      handler: handleBookPurge,
-    },
   };
 
   useEffect(() => {
@@ -157,17 +156,22 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
     }
   };
 
-  const handleDeleteAction = (action: DeleteAction) => {
+  const handleDeleteAction = (action: DeleteMenuAction) => {
     setActiveDeleteAction(action);
   };
 
-  const confirmDeleteAction = async () => {
+  const confirmDeleteAction = async (purgeData: boolean) => {
     if (!activeDeleteAction) return;
 
     const config = deleteConfigs[activeDeleteAction];
     handleClose();
 
-    if (config.handler) {
+    // The standard "Cloud & Device" delete escalates to a full purge when the
+    // user opts in via the confirmation toggle. The cloud-only / device-only
+    // variants keep the library entry, so purging reading data does not apply.
+    if (activeDeleteAction === 'both' && purgeData && handleBookPurge) {
+      handleBookPurge(book);
+    } else if (config.handler) {
       config.handler(book);
     }
   };
@@ -179,7 +183,6 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
   const handleDelete = () => handleDeleteAction('both');
   const handleDeleteCloudBackup = () => handleDeleteAction('cloud');
   const handleDeleteLocalCopy = () => handleDeleteAction('local');
-  const handlePurge = () => handleDeleteAction('purge');
 
   const handleShare = () => {
     // Close this modal first, then hand off to the share dialog hosted by
@@ -267,7 +270,6 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
                   handleBookDeleteCloudBackup ? handleDeleteCloudBackup : undefined
                 }
                 onDeleteLocalCopy={handleBookDeleteLocalCopy ? handleDeleteLocalCopy : undefined}
-                onPurge={handleBookPurge ? handlePurge : undefined}
                 onDownload={handleBookDownload ? handleRedownload : undefined}
                 onUpload={handleBookUpload ? handleReupload : undefined}
                 onShare={handleShare}
@@ -300,9 +302,10 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
               paddingBottom: `${(safeAreaInsets?.bottom || 0) + 16}px`,
             }}
           >
-            <Alert
+            <DeleteConfirmAlert
               title={currentDeleteConfig.title}
               message={currentDeleteConfig.message}
+              showPurgeToggle={currentDeleteConfig.showPurgeToggle}
               onCancel={cancelDeleteAction}
               onConfirm={confirmDeleteAction}
             />
diff --git a/apps/readest-app/src/components/metadata/BookDetailView.tsx b/apps/readest-app/src/components/metadata/BookDetailView.tsx
index 96bdff15..dd5e2c4b 100644
--- a/apps/readest-app/src/components/metadata/BookDetailView.tsx
+++ b/apps/readest-app/src/components/metadata/BookDetailView.tsx
@@ -39,7 +39,6 @@ interface BookDetailViewProps {
   onDelete?: () => void;
   onDeleteCloudBackup?: () => void;
   onDeleteLocalCopy?: () => void;
-  onPurge?: () => void;
   onDownload?: () => void;
   onUpload?: () => void;
   onShare?: () => void;
@@ -55,7 +54,6 @@ const BookDetailView: React.FC<BookDetailViewProps> = ({
   onDelete,
   onDeleteCloudBackup,
   onDeleteLocalCopy,
-  onPurge,
   onDownload,
   onUpload,
   onShare,
@@ -153,16 +151,6 @@ const BookDetailView: React.FC<BookDetailViewProps> = ({
                     onClick={onDeleteLocalCopy}
                     disabled={!book.downloadedAt}
                   />
-                  {onPurge && (
-                    <MenuItem
-                      noIcon
-                      transient
-                      label={_('Purge Data')}
-                      labelClass='text-red-500'
-                      tooltip={_('Erase the book and all its data, including reading progress')}
-                      onClick={onPurge}
-                    />
-                  )}
                 </div>
               </Dropdown>
             )}