[gtani]

Besides LY and RW, the Stanford lectures notes are an excellent resource:

http://www.scs.stanford.edu/11au-cs240h/notes/

https://github.com/bos/stanford-cs240h

Somewhere in here are notes from Washington U of St. Louis studnets that were really helpful:

http://www.haskell.org/haskellwiki/Tutorials

http://haskell.org/haskellwiki/Category:Tutorials

http://haskell.org/haskellwiki/Learning_Haskell