Before you download the Evergreen iBook there's a few things you need to know:
The Evergreen iBook only works on Mac computers and Apple iPads.
In order to download, you need the Apple iBook App. If you don't already have it, you can download it for FREE from App Store.
It works best if you use the Google Chrome Browser on the iPad to download the iBook. You can download it here.
To download the iBook, tap on the Evergreen iBook button above. Once the download is complete - tap the "Open in iBooks" button.