The product is a textbook titled “Rules of Contract Law : 2019-2020” from the “Supplements Ser.” series by authors Nathan M. Crystal, Harry G. Prince, and Charles L. Knapp. Published by Wolters Kluwer Legal & Regulatory U.S., this book is specifically focused on the subject area of Law and Contracts, making it a valuable resource for legal education. With 480 pages and a publication year of 2019, this textbook provides in-depth coverage of contract law principles in English language. This book is designed for students and professionals interested in understanding the rules of contract law in detail. Great condition.