Play Poker like the Pros by Phil Hellmuth.
whats that suicide king is it more informal or entertainment?Let There Be Range - cash game book
Pot Limit Omaha Poker - The Big Play Strategy - cash game mostly but some ideas for tournaments
Every Hand Revealed - tournaments
The Professor, The Banker, And The Suicide King - poker in general, but about cash games
Tournament Poker And The Art Of War & Machiavellian Poker Strategy - mostly tournaments but good uses in cash as well
This is a good mix of books that will allow you to see poker in many different lights. PBSK isnt even a strategy book but will allow you to see poker in a different way, it actually helped my game a little
Happy reading.