Input: concept: James Madison  answers:  ['The Invasion of Canada', 'The great little Madison', 'American Compact: James Madison and the Problem of Founding', 'The War of 1812', 'James Madison: Writings', 'James Madison: The American Presidents', 'James Madison and the creation of the American Republic', 'The Life Of James Madison', 'Sailor of fortune', 'The flag maker']
Output: 

 what did james madison wrote?