Partially from the back of the book: The Rifts Game Master Guide is the ultimate Rifts reference and sourcebook which includes - All skills listed and described. - Combat rules and examples of play. - The weapons of Rifts Earth, plus data on E-Clips, credits and more. - Power armor and body armor. - Vehicles and general equipment. - Comprehensive index of O.C.C.s, R.C.C.s, P.C.C.s, and Monsters. - Experience tables for all character classes. - Designer notes and rules clarifications. - Game Master tips and hints for running Rifts. - Maps, adventure ideas, and reference material galore. - Over 300 pages!