1965. Revised Edition. 160 pages. This is an ex-Library book. Dust jacket over red cloth with gilt lettering. Ex-Library copy, with expected inserts and inscriptions. Light tanning to pages, pastedowns and free endpapers. Slightly more prominent to text block edges. Binding remains firm. Boards have minor corner bumping and edgewear with mild tanning and scuffing overall. Spine has light tanning with soft crushing to ends. Lettering remains bright and clear. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.