1958. Revised Edition. 242 pages. No dust jacket. This is an ex-Library book. Green cloth with gilt lettering. Book has been rebound by library, with expected inserts, stamps and inscriptions. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Notable scuffing to front pastedown. Boards have light shelf-wear with corner bumping. Notable scratching and marking to boards. Mild tanning to spine, which has mild crushing and wear to ends. Book has forward lean. Boards are mildly warped.