https://www.macrumors.com/2013/08/08/google-play-books-updated-with-textbook-support-book-rental-capabilities/
Google Play Books Updated with Textbook Support, Book Rental Capabilities - MacRumors
Google has updated its Google Play Books app, adding support for both rental books and textbooks, which were added today to the Google Play Store. ...
google play bookstextbook supportupdated