1960. Twenty-Fourth Reprinted Edition. 525 pages. This is an ex-Library book. Dust jacket over green cloth with silver lettering. Expected library inserts, stamps and inscriptions. Pages are bright and clear; light foxing and tanning to text block edges. Stamps to front free endpaper and front pastedown. Binding remains firm. Spine has light sunning with visible crushing to ends. Boards have minor corner bumping and edge-wear with light sunning and scuffing overall. Lettering remains bright and clear. Book has a prominent forward lean. Unclipped jacket has light edge-wear with minor tears and chipping. Moderate tanning and scuffing overall.