Listmania!
Poker library
Poker for DummiesPoker for Dummies by Richard D. Harroch
Buy new: £7.98 / Used from: £1.50
A good first book to cut your teeth on.
Internet Texas Holdem: Winning Strategies from an Internet ProInternet Texas Holdem: Winning Strategies from an Internet Pro by Matthew Hilger
Buy used from: £9.99
A good general book covering main strategies with a bent towards playing online (although most of the strategies still apply to *brick & mortar* games)
Caro's Book of Tells, the Body Language and Psychology of PokerCaro's Book of Tells, the Body Language and Psychology of Poker by Mike Caro
Buy new: £11.87 / Used from: £10.67
Essential reference for real (as opposed to online) games
Doyle Brunson's Super System: A Course in Power Poker!Doyle Brunson's Super System: A Course in Power Poker! by Doyle Brunson
Buy new: £16.54 / Used from: £14.00
The acknowledged bible - although a bit oudated now (as blind structures etc have changed). Also, the No-Limit Holdem section is still considered a definitive text.
The Theory of Poker: A Professional Poker Player Teaches You How to Think Like OneThe Theory of Poker: A Professional Poker Player Teaches You How to Think Like One by David Sklansky
Buy new: £11.55 / Used from: £10.94
Heavy going but invaluable strategy guide - considered as must reading by most top players
Hold'Em Poker for Advanced Players (Advance Player)Hold'Em Poker for Advanced Players (Advance Player) by David Sklansky
Buy used from: £13.98
Great book - easier reading than the *theory* book he has written but applying that theory specifically for Holdem
Championship No-limit and Pot Limit Hold'em (Championship series)Championship No-limit and Pot Limit Hold'em (Championship series) by Tom McEvoy
Buy new: £16.96 / Used from: £1.50
Great book on tournament play (as the strategy is very different than when playing in straight cash game)