Emmel, Thomas C. Butterflies, their world, their life cycle, their behavior text, Thomas C. Emmel ; consulting editor, Edward S. Ross ; photos. by Edward S. Ross ... [et al.] ; drawings by Walter Hortens. - 1st ed. - New York Knopf 1975. - 244, [16] p. ill. 32 cm. "A Chanticleer Press edition." Includes index. Bibliography: p. [254]-[256] ISBN: 0394499581 35.00 LCCN: 75010407 Subjects--Topical Terms: Butterflies--Pictorial works. LC Class. No.: QL466 / .E5 Dewey Class. No.: 595.7/89