DITMARS, RAYMOND L. The book of living reptiles. Illustrated by Helene Carter. © on text; 22Oct36; A104779. Gladyce Ditmars & Mrs. John B. Stanchfield, Jr. (C); 11Dec63; R327940. © on illus.; 22Oct36; A100656. Helene Carter (A); 11Dec63; R327934.