1937. Reprinted. 204 pages. No dust jacket. Green cloth. Contains black and white diagrams throughout. Pages are mildly tanned and foxed, but text remains clear. Binding is firm. Prize plate to front pastedown. Boards have moderate shelf-wear, with noticeable corner bumping and some scuffing to edges. Spine ends are slightly crushed and noticeably split. Light rubbing and scuffing overall.