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.
OKDPM
Selection of books on recreation and hobby interests.
Open Door Books
Classic cookbooks, crafts, hobbies and music.
Oz Books
Online bookstore in Australia.
Opamp Technical Books
General book store; specialties include many technical topics.
Ox Bow Press
An independent, scholarly publisher dedicated to both new titles and reprints.
OSS Publishing
Specializes in health, pet and family/education-related books.
One Book Street
Mail order books in many categories.
Otford Press
A publishing house based in Otford, NSW Australia.
Octopus Publishing Group
Style, food, drink, maps, cartography, children's, health, antiques, reference, and educational titles by UK publisher.
Open Court Books
Publisher of Eastern philosophy and thought along with western philosophy and popular culture.
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