If you want to stop making highlights of a book with iMark:

• Enter the iMark homepage and tap Manage.
• Deselect the book.
• Tap Sync and wait for the synchronization to be done.

The book will still be listed under My Book Collection, but you will no longer be able to make highlights for it with iMark.

If you want to remove the book from My Book Collection:

• Enter the iMark homepage and tap the cover of the book.
• Tap Delete at the top right corner.

The book will be removed from both iMark and the list of My Book Collection in NoteIt.

Note:

• All highlights that have already been saved to the app will not be affected. However, any unsynced highlights saved in iMark will be erased. Please be cautious with your actions.
• Please do not leave the page or kill the app during the deletion or synchronization process.