Volume Two updates Hot Wheels values and adds information for first edition castings introduced from 1997-2008. It supersedes values and other information published in previous editions, and is the most complete photographic collector s guidebook authorized by Mattel. This book also includes RRRumblers, Sizzlers, Crack-Ups, Flip-Outs, ChopCycles, Color Racers, Farbs, Hot Line Train, Zowies, and more. This book is an identification and value guide to Hot Wheels cars and accessories...a new toy idea when it was introduced in 1968, and remains the leading die-cast vehicle collectible over 40 years later. The Sixth Edition has outgrown a single book and is published in two volumes.