Biggles Works It Out by Captain W. E. Johns
1951. First Edition. 192 pages. No dust jacket. Red cloth. Prize plate stuck to front pastedown. Contains colour and black and white illustrations. Pages are moderately tanned and foxed throughout. Heavier tanning and foxing to some pages. Binding remains firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. White liquid staining to edges of rear board. Mild sunning to spine and edges.