Organize books in the Books app on iPhone
In the Books app , the books and audiobooks you purchase are saved in your library and automatically sorted into collections, such as Audiobooks, Want to Read, and Finished.
Create a collection and add books to it
You can create your own collections to personalize your library.
Tap Library, tap Collections, then tap New Collection.
Name the collection, for example, Beach Reads or Book Club, then tap Done.
To add a book to the collection, tap below the book cover (or on the book’s details page in the Book Store), tap Add to Collection, then choose the collection.
You can add the same book to multiple collections.
Sort books in your library
Choose how the books in your library are sorted and appear.
Tap Library, then scroll down and tap the word that appears next to Sort or Sort By.
Choose Recent, Title, Author, or Manually.
Tap to view books by title or cover.
Tip: You can sort books in a collection the same way.
Remove books, audiobooks, and PDFs
You can remove books, audiobooks, and PDFs from Reading Now and your library collections, or hide them on your iPhone.
Tap Library, then tap Edit.
Tap the items you want to remove.
Tap and select an option.
To unhide books that you have hidden, tap Reading Now, tap your account icon, then tap Manage Hidden Purchases.
To redownload books you have already purchased, see the Apple Support article Redownload apps, music, movies, TV shows, and books from the App Store, iTunes Store, and Apple Books.