Encyclopedias
Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites, including the World Atlas.
Full-text dictionaries and encyclopedias.
A North American encyclopedia for older students and adults.
Contains information on the nature and habitat of familiar animals. Includes kingdom, phylum, class, order, genus and species for each animal.
Search through four encyclopedias at one time.
Search through five encyclopedias at once.