Hold'em's Odd(s) Book, Michael Petriv. A primer on calculating Hold'em probability. Covers every situation for every stage of the game and every type of starting hand in a logical, consistent, and comprehensive manner. Shows the complete methodology for all calculations. A great complement to other Hold'em books. 207p (paper)
http://www.conjelco.com/cgi-bin/stor...der.pl?P31.x=0
$22.95 at conjelco, I don't own a copy but it's on my list...
peace,
jHE