Crandall, Lee S. 1887-1969. A zoo man's notebook / [electronic resource] / by Lee S. Crandall in collaboration with William Bridges.. — Chicago ; London : : University of Chicago Press,, 1975.. — [1], viii, 217 p. : : ill., ports. ; 23 cm.
Originally published: 1966. Includes index. ISBN 0-226-11763-4 Pbk : £1.80.