Worldbook Online [id = foote1, password = library] [Note: the id is "foote" followed by the numeral one.]
Kids InfoBits [password = schools] — helpful for biographies
Biography in Context [password = schools]
Gale Databases — [password = schools]
Ben’s Guide to U.S. Goverment — A great site for all ages (K-adult) with links to government web sites for kids, information on the election process, quick facts about the 50 states, how laws are made, and much more.
Fourth grade teachers’ blogs