Looks like ePub if you're going to add re-flowing text (I see in the other thread what a pain that can be, but I think it works fine for Programming Python whic

Looks like ePub if you're going to add re-flowing text (I see in the other thread what a pain that can be, but I think it works fine for Programming Python which I have through Google Books). They also support PDF, which I'd still prefer to purchase through Google directly if only to keep my stuff in one place. http://support.google.com/books/partner/bin/answer.py?hl=en&answer=106169 http://support.google.com/books/partner/bin/answer.py?hl=en&... http://support.google.com/books/partner/bin/answer.py?hl=en&answer=40288 http://support.google.com/books/partner/bin/answer.py?hl=en&...