1929. First Edition. 149 pages. Illustrated jacket over green cloth. Includes tactical diagrams. With photographic frontispiece. Introduction by Ted Cook. Pages have slight foxing, tanning and minor thumbing. Previous owner's inscription to front endpaper. A few dog-eared corners. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Mildly dust-marked overall. Unclipped jacket has light edgewear with small tears and creasing. Jacket is slightly rubbed and marked overall.