Book excerpt: Now published quarterly, the Consumer Edition of the Kelley Blue Book Used Car Guide includes current trade-in values, private party value, and suggested retail value on more than 10,000 models of used cars, truck, and vans. Covering 15 model years, the book includes VINs, original list prices, easy-to-use equipment schedules with values for optional equipment, and a table of acceptable mileage ranges by year.