The N.A.D.A. Official Used Car Guide continues to be the automotive industry's primary source for determining the value of used cars, trucks, SUV's and minivans. It's used by more car dealers, insurance agents, bankers and government agencies than any other guide. Published four times annually since 1992, the Consumer Edition of the N.A.D.A. Official Used Car Guide contains the following valuable information: Trade-in value and two retail values for domestic and import vehicles manufactured between 1993 and 2002 Extensive options charts Vehicle Identification Numbers An acceptable mileage range chart Vehicle weight information Detailed explanation of value categories Each copy of the Consumer Edition of the N.A.D.A. Official Used Car Guide also contains a coupon for 20% off a CARFAX Vehicle History Report, which provides you a detailed history on almost every vehicle. And only CARFAX gives you a $5,000 Certified History Guarantee. (See book for details.)