Constitutional Law (3rd Edition), by Erwin Chemerinsky, Aspen Publishers 2009.
Processes of Constitutional Decision Making: Cases And Materials (5th Edition), by Reva B. Siegel, Jack M. Balkin, Paul Brest, Akhil Reed Amar, Sanford Levinson, Aspen 2006.
Constitutional Law (6th Edition), by Geoffrey R. Stone, Louis M. Seidman et al., Aspen 2009.
Constitutional Law (University Casebook Series) (16th Edition), by Kathleen M. Sullivan & Gerald Gunther, Foundation 2007.
A Brilliant Solution: Inventing the American Constitution, by Carol Berkin, Harvest Books 2003.
America’s Constitution: A Biography, by Akhil Reed Amar, Random House 2006.