The book was never use or read but the cover has small dings or bends, please look at the pictures.

"The Mark of Cain: An Anatomy of Jealousy" by Willard & Marguerite Beecher is a collectible book published in 1987 by the Willard & Marguerite Beecher Foundation. The softcover book delves into the complex emotions of jealousy, exploring various aspects of the topic through the insightful writing of author Willard Beecher. Written in English, this book offers readers a unique perspective on jealousy and its impact on individuals and relationships, making it a valuable addition to any collection focused on psychology and human behavior.