iBooks Author is the best tool for building both ePub and Interactive eBooks.

This is why I created

The Complete iBooks Author Course

in the form of eBooks and Online Courses.

Curso Build and Publish your ePub using iBooks Author

This online course is intended for everyone who is seriously looking for a guide to preparing an ePub, and working their way up the learning ladder to advanced tips and tricks to making a beautiful and powerful ePub.