Chocolate: A Healthy Passion (IMAGE) Prometheus Books Caption 213 pages (color illustrations); ISBN 978-1-59102-653-2; Hardcover: $19.98 (8"x 8") Credit Prometheus Books Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.