Homework Help
Information Please
Providing authoritative answers to all kinds of factual questions
Internet Public Library
Information you can trust
The Library Spot
The best library and reference sites together with insightful editorial in one user-friendly spot
Dictionary.com
Look up words, play games, use the translator, crossword puzzles, thesaurus and much more!
South Dakota State Library
World Book Encyclopedias
Merriam-Webster
On-Line Dictionary, Spanish/English Dictionary, Medical Dictionary and Thesaurus
Kahn Academy
Math Videos