| 1. 
  |  | Title: Problems in Contract Law: Cases and Materials by Charles L. Knapp, Nathan M. Crystal, Harry G. Prince
 ISBN: 0735527148
 Publisher: Aspen Publishers, Inc.
 Pub. Date: April, 2003
 List Price: $86.00
 Amazon.com Price: $86.00
 | 
| 2. 
  |  | Title: Rules of Contract Law 2003-2004 by Charles L. Knapp, Nathan M. Crystal, Harry G. Prince
 ISBN: 0735528128
 Publisher: Aspen Publishers, Inc.
 Pub. Date: June, 2003
 List Price: $32.95
 Amazon.com Price: $32.95
 | 
| 3. 
  |  | Title: Rules of Contract Law : Selections from the Uniform Commercial Code, the CISG, the Restatement (Second) of Contracts, and the UNIDROIT Principles with Material on Contract Drafting and Sample Examination Questions and Answers (1999-2000 Statutory Supplement) by Nathan M. Crystal, Charles L. Knapp, Harry G. Prince, Harry P. Prince
 ISBN: 073550055X
 Publisher: Aspen Publishers, Inc.
 Pub. Date: 1999
 List Price: $22.95
 Amazon.com Price: $22.95
 | 
| 4. 
  |  | Title: Rules of Contract Law: Statutory Supplement 2001-2002 by Nathan M. Crystal, Charles L. Knapp, Harry G. Prince
 ISBN: 0735519943
 Publisher: Panel Pub
 Pub. Date: June, 2001
 List Price: $27.95
 Amazon.com Price: $27.95
 |