U.S. Contract Law

School Professor Text Book    
Brooklyn Law School Arato, Julian Unsure
Case Western Reserve University Law School Levenson, Freda Can't Remember
Chicago-Kent College of Law Harris, Edward C. No book, just online tutorial for LL.M. students
Fordham Law School Bender, Helen Calamari, Perillo, Bender and Brown, Cases and Problems on Contracts (6th ed.)
Fordham Law School Bender, Helen Hornbook: Calamari & Perillo on Contracts (6th ed.) and Casebook:Calamari, 6th edition