1965. 3rd Edition. 132 pages. No dust jacket. This is an ex-Library book. Green cloth. Black and white illustrations throughout. Book has been rebound by library, with expected inserts, stamps and inscriptions. Slight cracking to hinges, with exposed netting, pages remain attached. Pages and illustrations are lightly tanned throughout. Water staining to some page edges, text remains unaffected. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Wear marks overall.