Automotives & Mechanical
Chilton Library: The most authoritative automotive repair information available to car owners. There are thousands of year, make, and model combinations covering the most popular vehicles of the past 30 years in a user-friendly database.
Kelley Blue Book: Provides information in relation to buying and selling automobiles: pricing, financing, insurance, and reviews. Also includes motorcycles, ATVs, and dirt bikes. Available in Spanish.
NADA: Provides pricing information for new, used, and classic automobiles, as well as motorcycles, boats, recreational vehicles, aircraft and manufactured homes.