Buy books from Apple Books on iPhone
With the Books app , you can purchase books and audiobooks directly from the Book Store and then read or listen to them right in the app.
Buy books and audiobooks
Open Books, then tap Book Store or Audiobooks to browse titles, or tap Search to look for a specific title.
Tap a book cover to see more details, read a sample, or add it to your Want to Read collection.
Tap Buy to purchase a title, or tap Get to download a free title.
All purchases are made with the payment method associated with your Apple ID.