E. Allan Farnsworth, Farnsworth on Contracts (3d ed., 2004-date). Print: KF801.F367 2004. (3 volumes).
John D. Calamari & Joseph M. Perillo, Calamari and Perillo on Contracts (6th ed., 2009). Print: KF 801 .C26 2009.
Robert A. Hillman, Principles of Contract Law (3d ed., 2013). West Academic Study Aids (eBook). (CWRU Law Users Only).
Jeffrey T. Ferriell, Understanding Contracts (3d ed., 2014). LexisNexis Digital Library (eBook). (Case Law Users Only).
John E. Murray, Jr., Corbin on Contracts - Desk Edition (2009). Lexis Advance. (CWRU Law Users Only).
Claude Rohrer, et al., Contracts in a Nutshell (8th ed., 2016). West Academic Study Aids (eBook). (CWRU Law Users Only).
Tina L. Stark, Drafting Contracts: How and Why Lawyers Do What They Do (2d ed., 2014). Print: KF807 .S73 2014.