Crandall, L.S. 1966. A zoo man’s notebook. Chicago and London, University of Chicago Press. pp. i-viii, 1-216.
Crandall, L.S. 1964. The management of wild mammals in captivity. Chicago and London, University of Chicago Press. pp. i-xv, 1-769.
Ditmars, R.L.; Crandall, L.S. 1947. Guide to the New York Zoological Park, 5th edition. New York, New York Zoological Society. pp. 1-258.






