Using Google Chrome on an iPad
Open Google Chrome and navigate to Booksamillion.com
Must be in Desktop Site (Scroll to the bottom of the page, view on Desktop Site)
Sign into your booksamillion.com online account.
From your Download library, click Download beside the title. At the bottom of your screen, it should say Download URLLink.acsm:
After you click Download and it completes, it will change to say Open in…
After you click Open in, Adobe Digital Editions should show as one of the options.
When you select Adobe Digital Editions, the app will open, the file should load and show in your Library.