Both the ePub file and the source code are available in our github account. Make sure you update to the latest iBooks version before trying it.
Happy coding! We will be publishing more iBooks ePub experiments shortly.
Something seems wrong with the ePub download itself. GitHub says “there is an error”
No, it’s just that GitHub doesn’t know how to handle an ePub file.
The quickest way to download it is to click on the big Download button on top. Or click here:
Hope that helps!
Here are also examples!