Also some other good resources for F#
Don Syme's blag. Syme is the Godfather of F#:
http://blogs.msdn.com/dsyme/
F# Wikibook by Awesome_Princess, a transgender guy named Steve:
http://en.wikibooks.org/wiki/Programming:F_Sharp
I can also recommend "Expert F#", authored by, you guessed it, Don Syme.