1968. No Edition Stated. 76 pages. No dust jacket. Photographic boards with red lettering. B&W and colour illustrations and photographs throughout. Puzzles on pages 32, 55 & 64 have been completed in pen. Minimal foxing and tanning to endpapers and page edges. Form on last page has been cut out. Mild wear to spine, board edges and corners, with scuffing and marking to boards.