1956. First Edition. 44 pages. This is an ex-Library book. Illustrated dust jacket over green cloth covered boards. Ex-Library copy, with expected inserts and inscriptions. Pages remain clear with minimal tanning and foxing, mild to end-papers and text-block edges. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Unclipped jacket has light edge-wear with tears and creasing. Jacket is in a sleeve protector, which is stuck to the board by the library plate in non-removable laminate.