Over 7,000 U.S. and Canadian advertisements covering five product categories - Beauty and Hygiene, Radio, Television, Transportation, and World War II propaganda - dated between 1911 and 1955
A federated search for price comparisons, this tool examines 50+ online book vendors. Use the ISBN if possible, though author/title searches work. Looking for a textbook? Use the textbook option.
Covers over 100 online bookstores and includes international vendors. Basic search by author/title/ISBN, while advanced search lets you limit by keyword and price. It is a subsidiary of ABEBooks, which is a collective marketplace for over 1000 independent vendors.