Programming Mutliplayer FPS Direct X (Game Development Series) by Vaughan Young

AI Game Programming Wisdom 2 (Game Development Series)

AI Techniques for Game Programming (The Premier Press Game Development Series)

AI Game Programming Wisdom (Game Development Series)

Multiplayer Game Programming w/CD (Prima Tech's Game Development)

Linux Game Programming w/CD (Prima Tech's Game Development) - Paperback - GOOD

Programming Role Playing Games with DirectX (Game Development Series)

Beginning OpenGL Game Programming (Game Development Series)