Book recommendations

Can anyone suggest any books on poker that improved your game. I've read these already:
Super System
Harrington on Hold'em
The theory of Poker

Thanks for any other suggestions.

[Mariogs379]

holdem for advanced players
small stakes holdem by ed miller
low limit holdem by lee jones
hope this helps,
Mario

[spaminator101]

super system 2

[Archetype]

Is Super System II worth buying if you've already read one? I figured that the information in it couldnt be THAT much different. Prove me wrong :P

[Huckle]

I really didn't find SS2 that useful. At least not the Texas chapter, but the Omaha bit seems pretty good to me. Haven't read a lot about it somewhere else, so I can't compare it though.

The "Harrington on Hold'em" books is better if all you play is Texas hold'em.

[dirty moose]

SS2 is worth it if you play more than hold em