1961. First Published. 143 pages. No dust jacket. This is an ex-Library book. Blue cloth. Ex-library copy, with expected inserts and inscriptions. Black and white illustrations and photographic plates throughout. Ex-library copy, with expected inserts and inscriptions. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Front free endpaper cut out. Small tears to some page edges, text remains unaffected. Boards have light shelf-wear with corner bumping. Moderate sunning to spine and edges with crushing to spine ends. Water staining to spine. Wear marks overall.