Thank you very much. I'm aware of a large number of books that I could read, but if Sturgeon's law applies, or at least if a lot of the reading would be redundant anyway, I'll rather ask for pointers than to waste a lot of time by rediscovering the wheel. Basically, what I was asking for was the NLP's respected equivalent of Norvig and Russell, or similar books from other fields. Those two books seem to fit to bill.