1947. Third Edition. 75 pages. Dust jacket over green cloth. Minor tanning to otherwise clear pages, pastedowns and free endpapers. More prominent to text block edges. Mild staining and cracking to hinges. Binding remains firm. Boards have minor corner bumping and edgewear with subtle sunning and scuffing overall. Spine has similar sunning with soft crushing to ends. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.