1962. Revised Edition. 208 pages. Pictorial dust jacket over blue cloth. Black and white illustrated plates; foldout illustrated guides also present. Light tanning to pages, pastedowns sand free endpapers. More prominent to text block edges, pastedowns and free endpapers. Binding is slightly loose with minor cracking and creasing to gutters but pages remain attached. Boards have minor corner bumping and edgewear. Spine has light tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.