Google often runs different sales or offers "Play Points" that can be redeemed for discounts.
Since the app doesn't allow transactions, you must go to the source using a mobile or desktop browser (Safari, Chrome, or Firefox). Open your browser and go to the Google Play Store . Sign in with the you use for your books. buy google play books on iphone
However, you can still easily build your library and read on your iPhone by following this workaround. Step 1: Use a Web Browser Google often runs different sales or offers "Play