HMH Books for Young Readers, 1973-08-31. Hardcover. Signed by the author on the title page. Dust jacket is wrapped. Boards have mild wear with rubbing to the bottom corners. Name is written on the front endpaper- no other marks or notations.
Mutual Pub Co, 1990-06-01. Paperback. Clean, has a good binding, no marks or notations.
Harris Press, 1976-01-01. First Edition. Hardcover. Signed by the author on the front endpaper. First Edition. No dust jacket. Orange boards have minor wear. Clean, has a good binding, no marks or notations.