: Open the Audible app on your iPhone; your new book will be waiting in your Library . Important Tips How to Buy Audible Books on iPhone or iPad
If you are a U.S. customer , you can purchase books without leaving the app: buy audible on iphone
For non-U.S. users or those having trouble with the app, using a browser like Safari is the most reliable method: : Open the Audible app on your iPhone;