1968. First Edition. 179 pages. In Welsh. Blue dust jacket with black lettering over blue cloth. Mild brown staining to pages on occasion. Notable foxing and tanning to endpapers and page edges. Previous owner's inscription to front endpaper. Mild wear and bumping to spine, board edges and corners, with foxing and soiling to boards. Unclipped dust jacket. Mild wear, tear and chipping to edges and corners. Minor foxing, tanning and soiling to DJ.