Studies of the Psychology and Behaviour of Animals in Zoos and Circuses
New York: Criterion Books, 1955. 1st American Edition. Hardcover. 8vo (tall). Green cloth lettered in gilt, vii, 166pp. Illustrated with [12]pp of b/w photographs of Zoo animals performing and being handled by their Zoo keepers / trainers. Bookplate on front pastedown, orig. jacket spine strip laid-in, a small strip of..... More