You can delete a book from both your eReader and Kobo account. Deleting a book from your Kobo account means that you won't be able to see the book in your Library even after you sync your eReader.

1. Go to your Home screen.
2. Tap the  My Books icon at the bottom of the screen.
3. Tap and hold the cover or title of the book. A menu will appear.
4. Tap Remove.
5. A dialog box will appear.
6. Select one of these options:

• Remove download: Remove the book from your eReader, but have the ability to re-download the item from the Kobo Cloud later. You'll still see the cover of the book on your eReader. This option is automatically selected.
• Remove from My Books: Delete the book from your Kobo account and all of your devices. You'll no longer see the book cover on your eReader or Kobo apps. To put the book back onto you eReader or Kobo app, you'll need to go to Kobo.com to restore the book from your Archive.

8. Tap Remove.