Since people keep saying the word wikibook, I will make the obligatory mention of http://en.wikibooks.org/wiki/Haskell It might not yet have the style/voice/sense of direction that we're discussing here, but maybe people might be interested in shaping that book into something really interesting? -- Eric Kow http://www.loria.fr/~kow PGP Key ID: 08AC04F9 Merci de corriger mon français.