317 pages. Light shelf wear, pages yellowed; a sound binding. A cut mark on the back cover. The jacket is partially present; heavily chipped, torn and worn; also a large cut on the back. "detailed analysis of two important types of play behavior: Play fighting and play fear or thrill seeking behavior." Illustrator: . Quantity Available: 1. Category: Psychology & Psychiatry; ISBN: 0120494507. Inventory No: 133405.