Try taking the following fun test.

Let me know how you do.

http://www.mapletreelearning.com/stamphistory/first13colonies.html

Do the quizzes at the following addresses:

http://encarta.msn.com/quiz_297/presidential_myths_quiz.html

http://encarta.msn.com/encnet/departments/education_1/?page=quiz120&Quizid=120

Things you might not have know about the U.S. Presidents:

 http://encarta.msn.com/encnet/departments/homework/?article=uspresidents

 http://encarta.msn.com/quiz_298/presidential_politics_myths_quiz.html

This site will give a great deal of information about slavery and the Underground Railroad:

 http://teacher.scholastic.com/activities/bhistory/underground_railroad/