*Unprecedented access behindHalf-LifeandHalf-Life 2 *A forward by Valve founder Gabe Newell *Hundreds of art, design, preproduction, and other art pieces crammed into the book *Over a dozen key members of Valve's staff interviewed *Officially approved by Valve *Behind City 17 and other locations *The development of the Source engine *A rogue's gallery of beasts, characters, and monstrosities *Key weapons development revelations *A tour of many of the game's locations, from inception to completion *Filled with art, screens, and anecdotes from the Valve team

Modify gameplay, add textures, and integrate amazing effects Develop intense environments, then share your design with players online How cool would it be to build your own levels and customized weapons for Half-Life 2? This book will get you ready to mod so you can enjoy the ultimate gaming experience. You'll find out how to create your own maps, strategically place high-tech military equipment, and modify your levels for smoother play. All this on the bonus CD-ROM Samples from the book A video walk-through of your first mod Adobe(r) Photoshop(r) CS2 tryout version NormalMapGenerator and Compressonator by ATI Technologies, Inc. Packrat version 0.95 for Half-Life 2 and Adobe Photoshop Normal Map and DDS Authoring Plugins For details and complete system requirements, see the CD-ROM appendix. Discover how to Design maps and playing levels Load your creation into the game Expand your map with additions Include armor and weapons Distribute levels on the Web Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

Title 10, Energy, Parts 1-50

The Code of Federal Regulations Title 10 contains the codified Federal laws and regulations that are in effect as of the date of the publication pertaining to energy, including: nuclear energy, testing, and waste; oil, natural gas, wind power and hydropower; climate change, energy conservation, alternative fuels, and energy site safety and security. Includes energy sales regulations, power and transmission rates.

The Code of Federal Regulations is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies of the United States Federal Government.