1970. First Published in US. 247 pages. This is an ex-Library book. Blue and brown dust jacket over blue cloth. Ex-library copy, with expected inserts and inscriptions. Jacket has been laminated to boards. Pages remain bright and clear with minimal tanning and foxing. Tape marks to free endpapers and pastedowns. Some creasing to gutter. Binding remains firm. Boards are presumed clean as jacket is taped down. Unclipped jacket has moderate edgewear with chips, tears and creasing. Light rubbing to surfaces.