At the top of the page, in the green menu bar, click Sign in to sign in to your account, or to create a new one. Once you have logged in to your account, the website will take you back to your ebook.
At the left hand side of the page, click Download this eBook (Offline). If your ebook does not have that option, you can access the book while online but you cannot download it.
Once you have clicked Download, a new box will appear. Choose the number of days for which you would like to check out the ebook and click Checkout & Download. The maximum checkout period for an ebook is 14 days. Once it has expired, you will no longer be able to open the ebook.
If you are downloading your ebook onto a computer, it will automatically open in your Adobe Digital Editions account. It may ask you to sign in if you have not already done so. Once an ebook is in your Adobe Digital Editions account, you may open it on your computer, or transfer it to a mobile device or e-reader.