Froogle:
Developed by Google, Inc. One of the most promising price comparison sites to date.
BizRate:
One of the largest price search sites. Over 30 million products listed.
Shopping.com:
Child of Dealtime and Epinions, now merged to provide you with three shopping search engines that feature your products separately, yet the same.
Yahoo Shopping:
Complete Yahoo Shopping data feed creation and maintenance solutions.
MSN Shopping:
Complete MSN Shopping data feed creation and maintenance solutions.
NexTag Shopping:
Complete NexTag data feed creation and maintenance solutions.
PriceGrabber Shopping:
Complete PriceGrabber data feed creation and maintenance solutions.
Phoenix Collection
Used books; mainly mystery with a broad selection of other fiction and nonfiction titles.
Philadelphia Rare Books and Manuscripts
Early Printed Books, Substantive Manuscripts, U.S. and Latin Americana, Hispanica, Histories and the History of Ideas, Travels, Law, Religion, and Bibles (all prior to 1820).
Porter's Bookstore
Used, rare and out-of print books.
P. Scott Brown, Bookseller
Bookstore with general and specialist lists.
Pellbooks
Hard-to-find books with an emphasis on German and Austrian literature. Over 6000 titles in 35 different catalogs.
Papyri Books
Used and out-of-print books. Based in the Berkshires, Mass.
Paperbacks Unlimited
General used bookstore, most in paperback, some hardcover. Partial inventory online.
Purple Cactus Bookshop
A second hand bookshop making purchasing second hand books via the web available to customers all over the world.
Paperbacks.com
High quality used paperbacks. Listed in categories, order by email.
Published Page
Searchable used and rare bookstore, also offers book locater service for titles not in stock.
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