You need to register a Oreilly.com account. Once you do that you should be able under Your Products and then Print Books to upgrade them to Ebooks for 4.99.
It's a crazy good deal. I've also seen people just buy the book off the Android app store and export the epub out of the app. I think the Adiko book app will do that for you.
You need to register a Oreilly.com account. Once you do that you should be able under Your Products and then Print Books to upgrade them to Ebooks for 4.99.
It's a crazy good deal. I've also seen people just buy the book off the Android app store and export the epub out of the app. I think the Adiko book app will do that for you.