iBook Lessons is a continuing series about ebook writing and publishing.
Developer Niels V. has been hard at work developing customizable HTML5 widgets for iBooks Author integration. He and his partner started working on this project when iBooks Author first debuted this past January. Since then, their iBooks Widget creation tool has matured (although it is still not quite ready for sale) and the first book using this technology is now for sale in the iBookstore.
The book in question is Ranching and Reading by Dr. Marti Dryk. It's a reading comprehension and vocabulary text. Dr. Dryk's publ