See your books and audiobooks on all your devices in Books on Mac
With iCloud, your books, audiobooks, PDFs, collections, highlights, notes, and bookmarks appear automatically in Books on your Mac and your iOS and iPadOS devices when you’re signed in with the same Apple ID. Then you can easily download books and audiobooks to read or listen to wherever you are.
See books, audiobooks, and PDFs you added to Books
On your Mac: Choose Apple menu
> System Preferences, click Apple ID, then click iCloud. Next to iCloud Drive (make sure it’s selected), click Options, then select Books.On your iOS or iPadOS device: Go to Settings > [your name] > iCloud (or Settings > iCloud), turn on iCloud Drive, then turn on Books. Next, go to Settings > Books, then turn on iCloud Drive.
See collections, bookmarks, and highlights and notes
In the Books app
on your Mac, choose Books > Preferences, click General, then select “Sync collections, bookmarks, and highlights across devices.” Choose Apple menu
> System Preferences, click Apple ID, then click iCloud. Next to iCloud Drive (make sure it’s selected), click Options, then select Books.
To see books or audiobooks you purchased on other devices, view your account information in Books on the device, then download the items.
You can hide books and audiobooks you purchased from the Book Store that you don’t want to see on your devices. Hidden items don’t appear in your library or in iCloud. If you have Family Sharing set up, your family members can’t see or download hidden books or audiobooks.