Focus On 3D Terrain Programming (Focus on Game Development)
Trent Polack has been programming for several years now.  Trent is the OpenGL forum moderator GameDev.net.  He began the series of ¿OpenGL Game Programming¿ tutorials at http://nehe.gamedev.net and also started a community Game Engine project at the same site.  Trent is a contributing author for the book ¿Game Programming Tricks of the Trade¿ and the author of the book "Focus On 3D Terrain Programming" both by Premier Press.