1972. First Gregg Press Edition. 136 pages. No dust jacket. Blue cloth. Fold-out black and white illustrated maps throughout. Pages and fold-out maps are lightly tanned and foxed throughout. Light thumb-marking present. Small rubbed dark mark to front free endpaper. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Light tanning to spine and edges.