Step 4. Step 2. Besides syncing iBooks between iPhone and iPad, you can try an alternative way to transfer the wanted iBooks between iPad and iPhone. Next, force reboot your iPhone.
 
 

Downloaded books not showing up in ibooks

 
replace.me › Support. Try going into System Preferences, then into the iCloud settings. From there, go into the iCloud Drive options, and uncheck replace.me It.

Downloaded books not showing up in ibooks. See your books and audiobooks on all your devices with Books on Mac

 
 
Some people may find other data like Music, Messages , Contacts also lost after updating to iOS 14 , if that is what you are encountering, please refer to other posts for help. You can try the six workable tips one after another to fix iBooks not syncing books and PDFs between iPad and iPhones. Your email address will not be published.