1968. First Edition. 160 pages. No dust jacket. Brown cloth boards with lettering. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpaper and pastedowns. Front free endpaper is missing. Top textblock edge dyed brown. Binding remains firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Lettering is darkened. Moderate scuffing to edges and corners. Moderate tanning to spine and edges with crushing to spine ends. Visible wear marks to boards.