1961. First Edition. 235 pages. No dust jacket. This is an ex-Library book. Green cloth. Book has been rebound by library, with expected inserts, stamps and inscriptions. Pages have slight foxing, tanning and minor thumbing. A few dog-eared corners. Faint creases to some pages. Boards have some edge wear, with moderate bumping and fraying to corners, while spine ends are slightly crushed and frayed. Rather scratched, rubbed and marked overall. Book has a moderate forward lean.