Allen SherrodAllen Sherrod is an experienced author in the field of video game development. Allen's past works include two editions of Ultimate Game Programming with DirectX, Ultimate 3D Game Engine Design and Architecture, Game Graphics Programming, and Data Strctures and Algorithms for Game Developers. Allen has also contributed to the Game Developer's Magazine, the Game Programming Gems 6 book, to the Gamasutra.com website, and is the creator of www.UltimateGameProgramming.com. Read More Read Less