1959. Second Edition. 181 pages. No dust jacket. This is an ex-Library book. Blue cloth with lettering. Book has been rebound by library, with expected inserts, stamps and inscriptions. Well bound and clean pages, with mild tanning to text block edges. Remnants to front pastedown and endpaper. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and crushing to spine ends. Binding remains firm. Boards are slightly bowed and tanned.