“Lemon Aid Used Car Guide”- a helpful book which might be found in most public libraries and book stores. Lemon Aid旧汽车买卖指南，一本可在许多公共图书馆或书店找到的旧车买卖及价格指南书
Carfax - 提供辆车历史资料的检索。输入需要查阅车辆的VIN (Vehicle Identification Number)号码，即可查阅该车有关各方面的历史资料。
Lets you do a background search on a car according to its VIN (Vehicle Identification Number). It searches over 550 million vehicle records for rolled back odometers, junked cars, and accidents. They also get data from auctions, transportation or motor vehicle records, car rental agencies, leases, & inspection stations where odometer readings are collected.
