The Act of Creation by Arthur Koestler
1966. No edition remarks. 767 pages. Paperback book with pictorial cover. Pages are heavily tanned with visible foxing. Mild cracking to hinges, however binding remains firm. Pencil inscription to first page. Mild water staining to pages throughout. Paper cover has mild edge wear with mild corner curling. Notable creasing to covers and spine. Heavy tanning to spine. Mild water droplets to covers. Notable scratching and marking to covers.