Learn You a Haskell is excellent. It probably taught me in an hour or two what my professor couldn't do the entire term. (He's a great professor, just not when

Learn You a Haskell is excellent. It probably taught me in an hour or two what my professor couldn't do the entire term. (He's a great professor, just not when it comes to teaching Haskell) It's all available online currently here: http://learnyouahaskell.com/chapters http://learnyouahaskell.com/chapters