Ask for Kids (formerly Ask Jeeves for Kids) - No more Googling! Children can ask questions in a natural language format and receive information that has been filtered to eliminate inappropriate content. http://www.askforkids.com/
Yahooligans! - oldest search engine for kids, Yahooligans offers sites that are "cool, goofy, fascinating, fun, hysterical, useful and interesting!" http://yahooligans.yahoo.com/
The American Library Association and Association of School Libraries Website http://www.ala.org/ala/aasl/aaslissues/aasladvocacy/schoollibrary.cfm