Dusters
www.ducksters.com/
www.ducksters.com/
Search Engine for Kids - Kiddle
www.kiddle.co/
www.kiddle.co/
KidzSearch - Encyclopedia for Kids
www.kidzsearch.com/
www.kidzsearch.com/
Britannica - Encyclopedia for Kids
kids.britannica.com/kids/browse/index/biography#/
kids.britannica.com/kids/browse/index/biography#/