1961. First Edition. 256 pages. This is an ex-Library book. Illustrated dust jacket over blue cloth covered boards with silver lettering. Ex-Library copy, with expected inserts, stamps and inscriptions. Pages remain clear with minimal tanning and foxing. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Silver lettering is bright and clear. Book has a slight forward lean. Unclipped jacket has light edge-wear with minor tears and chipping. Mild rubbing and marking.