New York: Sentinel Books, 1944. Soft cover. 12mo. Sentinel Books Series on Arts, Crafts, Hobbies, Sports, Games, Education No. 17. Later printing. Orig. illustrated wrappers, 106pp. Illustrated with line drawings and diagrams by the author. Four leaves are clipped at upper margin (starting on pp. 63, text unnafected). Wrappers faded..... More