A book analyzing the psychology of pleasure killings based on criminal psychology, exploring the motives behind them. - Title: The Psychology of Pleasure Killings - Authors: Robert K. Ressler, Irvin W. Stoller, John E. Douglas - ISBN: 9784062073714 - Price: 1600 yen - Number of pages: Approximately 400 pages The book has been stored with a cover and is in very good condition, but there are two small dents on the bottom. Please check the images. Thank you for looking.