Social Studies Textbook online http://www.pearsonsuccessnet.com
Homework Helper http://www.greatschools.net/cgi-bin/showarticle/FL/477/improve
AR book search. You can search by author or title. http://www.arbookfind.com
The Holocaust http://www.kidskonnect.com/content/view/269/27/
The United States Holocaust Museum http://www.ushmm.org/
World War II Museum in New Orleans http://www.nationalww2museum.org/