Booksellers

Antiquarian | General | Specialty

Antiquarian Booksellers
Abebooks.com: "World's Largest Source of Out-of-Print Material."
AddALL book search and price comparison: Excellent site to search for used book sources and prices. It compares 40+ sites and 20,000 sellers.
Alibris: A site for collectible books, geared to the inveterate lover of reading.
Antiquarian Booksellers' Association of America
Bibliofind.com: An excellent single list that tends to find lower prices than some others.

General Booksellers
Amazon.com: The pioneering online bookstore with a huge database, professional and reader reviews, one-click shopping, and many free and worthwhile e-mail services. An internet site that does everything right.
Barnes and Noble
Best Book Buys: Excellent Site. Searches 28+ outlets and displays prices and availability, with links to buy.