So, I need a book (I know the API-docs, but I like books I can hold on my hand and take on the bus, etc.) for ActionScript 3.0 - I already know a plethora of programming languages so no problem there, but all the books I seem to find for ActionScript 3.0 are of the sort "teach yourself ActionScript 3.0 in 24 hours" and they all begin with "this is a variable, you can think of a variable as bucket with a name that stores things".
I want an ActionScript book that is for programmers that want to learn the API + best practices.