These aren't bad choices either.
The Sklansky books: The Theory of Poker, Hold'Em Poker, Hold'Em Poker for Advance Players, No Limit Hold'Em, Tournament Poker.
Caro's Book of Poker Tells
SuperSystem & SuperSystem 2 [Brunson],
Hold'Em Excellence & More Hold;Em Excellence [Lou Krieger],
A series of books by John Vorhaus,
and [don't tell anyone that I mentioned these, as they are for real novices like me] Annie Duke DVD's Beginners Guide to Texas Hold'Em, and Advanced Texas Hold'Em Secrets.
Good reading and viewing!