General Reference sites Fact Monster
Almanacs The World Almanac for Kids
The World Fact Book
The Old Farmer's Almanac
Encyclopedias World Book Online - Log in ID: pinehill1 password: pinehill
Encyclopedia Britannica
Biographies http://www.s9.com/
Grade 4 Explorer Research - Discoverer's Web
Grade 4 Explorer Research - Virtual Museum of History - Hall of Explorers