Sites for Teachers
Hundreds of educational websites - Rates educational Websites by popularity with teachers.
Library of Congress
The Library of Congress is the nation's oldest federal cultural institution, and it serves as the research arm of Congress.
Place the State
Learn the locations, capitals, abbreviations and over 500 important facts about our 50 states.
Learn Spanish for Free. The Internet's most extensive collection of free Spanish learning tools.
Provides innovative software that teaches students and supports teachers and librarians throughout the entire research process.