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.
ElephantBooks.com
A primary source for out-of-print, rare, and used children's books in stock. Shipping is promised within 24 hours.
Purple House Press
Offering reissued publications of books from the 1940s-1960s.
Robin Books
Out-of-print, hard-to-find and current children's books.
Children's Bookshop
Specialists in childrens used books - for children, collectors and researchers.
Aleph-Bet Books
Collectible and rare children's and illustrated books.
Kineton Books
Collectible children's books; many with scannned view. Minimum purchase requirement.
ArchBooks
Collectible, rare and out-of-print children's and illustrated books. Registration required.
The Outlaws Co: TagNwag Books
Antique and rare children's books, many out of print: readers, pre-primers and primers.
100 Aker Books
Used and out-of-print books. Specializes in children's books; also holds humor, biographies, and entertainment.
Neil Williams, Bookseller
Specializes in children's and illustrated books.