Any news on building apps with F#? These two articles look like a great start, but it would be nice if there was a more official/streamlined way to do it.
Haskell books will certainly not hurt. You won't need monads right away and you won't feel lacking certain Haskell powers if you don't read RWH right away, but in the long run, it will make F# more enjoyable. Of course OCaml books, ML books, and Clojure books will always help too, as will Scala ones.
http://7sharpnine.com/posts/monotouch-and-fsharp-part-i/ http://7sharpnine.com//posts/monotouch-and-fsharp-part-ii/
I'm still waiting for part 3 if Dave is reading :-)