1968. Second Edition. 340 pages. Paperback book with pictorial cover. Bright and clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Mild annotations and marginalia to pages throughout. Pencil inscription to reverse of front cover and first page. Paper cover has mild edge wear with mild corner curling. Heavy tanning to spine and to cover edges. Mild scratching and marking to covers.