Animals                                          
ASPCA Animal Land
Encyclopedia of Life                     
National Geograhic Kids - Animals           
Wildlife Fun
Zoobooks Animal Encyclopedia

The Arts
Artcyclopedia
Brain pop: Arts and Music
National Gallery of Art Kids
San Francisco Symphony Kids

Health & Nutrition
Kids Health
My Plate Nutrition

General Reference
Fact Monster: Online almanac, dictionary, encyclopedia, and homework help
Homework Help Now!
Infoplease
Internet Picture Dictionary
Merriam-Webster Dictionary
Netlingo
World Almanac for Kids
Xpeditions Maps