Spawls, Stephen, 1953- Pocket Guide to the Reptiles and Amphibians of East Africa / Stephen Spawls, Kim M. Howell and Robert C. Drewes. - London : A & C Black, c2006. - 240 p. : ill. (col.) ; 20 cm. Includes glossary. Includes index. ISBN: 9780713674255 Dewey Class. No.: 597.909 / SPA