Kid Friendly Searches!!

As a father, it is important to me to keep my children safe from unwanted information from a search engine.  In chapter 3 of Discovering The Internet, by Shelly, Napier, and Rivers, it mentions a Childrens web Search called Fact Monster.  I tried a search that would normally come up with a lot of unwanted information for a child ie: SEX.  When I entered that word, it came back with clean definitions and examples of things like Fair Sex : Women collectively. etc...  Thank you Fact Monster!!!