I picked up a book this weekend called "Telling Lies and Getting Paid" by Michael Konik. It is a compilation of various gambling stories and sort of a fun read. He also wrote "The Man with 100K Breasts" which was pretty good.
Anyhow, he does mention a few books on poker. Winning Poker, Hold 'em for advanced players (Mason Malmuth, David Sklansky and Ray Zee)
He also says that Doyle Brunson's Super/System, 500 pages is considered a bible, like Edwards and Magee I suppose.
Last year I read a book called "Trading, Sex and Dying" which I think was a carbon copy of "Poker Sex and Dying" by Jeul Anderson which gave some good blow by blow stuff on reading people by the various personality types.
I think Bill Bennett is coming out with something on gambling away 8 million with the proceeds of a book on morality that should be a fine read as well.