Perillo, Joseph M. Calamari and Perillo on contracts Contracts - 6th ed. - St. Paul, Minn. : Thomson/West, c2009. - xxvi, 885 p. ; 26 cm. - Hornbook series . Includes index. ISBN: 9780314181435 LCCN: 2009378213 Subjects--Topical Terms: Contracts--United States.