Houghton Mifflin Harcourt
Harcourt: Biographies: James Madison
A brief biography of James Madison. Find out why James Madison was called the father of the constitution. Learn how his life affected the United States. (In Spanish)
A&E Television
History.com: American Presidents: James Madison
This easy-to-navigate site has James Madison's biography, significant events in his life, an image gallery, and several video clips.