Only in an 'online' format though. If you want the ePub / PDF then its better to buy the book. Having the content free online is really useful for linking/refer

Only in an 'online' format though. If you want the ePub / PDF then its better to buy the book. Having the content free online is really useful for linking/referencing to the content. It's similar with Learn You A Haskell [0]. That too is free online, but I read through an ePub copy that I got via a Humble Bundle. I could never actually fully read through an online version of a book I think. [0]: http://learnyouahaskell.com/ http://learnyouahaskell.com/