| See also (possibly by other authors): |
| 2015 | Hardcover | Contract and Related Obligation: Theory, Doctrine, and Practice (American Casebook Series) |
| 2000 | Hardcover | Contract and Related Obligation: Theory, Doctrine, and Practice (American Casebook Series) |
| 1997 | Hardcover | Contract and Related Obligation: Theory, Doctrine, and Practice (3rd ed)(American Casebook Series) |
| 1992 | Hardcover | Contract and Related Obligation: Theory, Doctrine, and Practice (American Casebook Series) |
| 1987 | Hardcover | Contract and related obligation: Theory, doctrine, and practice (American casebook series) |