KidsClick! Web Search for Kids by Librarians
http:sunsite.berkeley.edu/KidsClick!/

Annotated directory of websites created for kids by librarians. Searchable by subject, reading level and degree of picture content.

Yahoo! Kids Study Zone
http://kids.yahoo.com/learn/index

Fun and educational resources for kids with games, animals, music, jokes, movies, news, astrology, TV, science, e-cards, reference, and more.