Is Haskell the semantically sane language you prefer? Fascinating. The best Haskell book I can find is next for me as soon as I finish SICP, any suggestions? I'd love it if the book had homework like SICP.
I started Learn You a Haskell a couple days ago on a lark and I'm also loving it. I've also heard a lot of praise for Real World Haskell which I plan to look at next.