eBooks are now being offered though Kobo
Currently for selected titles.
The kobo eBook Button (shown below) is attached to each title that has an applicable eBook and will redirect you to the book on the kobo website.
All Purchases of eBooks are though Kobo and are subject to their terms and conditions.
The terms & conditions are available on the kobo website. Devices used for reading eBooks need to be registered with Adobe, before purchasing eBooks, see kobo website for instructions.