1956. Seventh Edition. 333 pages. Dust jacket over blue cloth with gilt lettering. Gift plate to front free pastedown. Light foxing and tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Mild staining to hinges.Hinges are lightly cracked; some looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with mild staining, tanning and scuffing overall. Spine has minor tanning with soft crushing to ends. Book has a slight forward lean. Lettering remains bright and clear. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.