1935. 6th Edition. 639 pages. Brown dust jacket with lettering over brown cloth. Well bound and clean pages, with heavy tanning to text block edges. Some rub-marking and tanning to pastedowns and endpapers with plate to front. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and crushing to spine ends. Book has noticeable forward lean, with light sunning to spine and edges. Unclipped jacket has light edge wear with minor tears and chipping. Moderate tanning and creasing, with rubbing and marking.