We use the Glassboxx service from Firsty Group for delivery of our audiobooks and eBooks. After making your first purchase, download the Glassboxx app to your phone or tablet from either the Google Play or iOS app stores and login with the email address you used for your purchase. Your books will automatically appear in the MY BOOKS screen, where you can listen or read them using the built-in audioplayer and ereader. If you want to gift a digital book to a friend, make sure to use their email address at the checkout so that they can access their book.
Once you have the app, there’s no need to download it again – whenever you buy more books, just head straight there and your new purchase(s) will be waiting for you.