1966. First Edition. 50 pages. No dust jacket. Green pictorial boards with black lettering. Illustrated by Eric Winter. Pages are lightly tanned and thumbed at the edges, with light foxing. Binding has remained firm. Boards are a little rub worn, slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are mildly crushed. Light tanning to spine and edges.