<P>This is the widely acclaimed, preeminent reference and text on all aspects of amphibian biology, including their life history, ecology, morphology, and evolution. Copiously illustrated with original drawings and photographs and meticulously referenced with more than 2,500 bibliographic entries, it has proved indispensable to professional biologists and students alike. Now reissued in paperback with an updated preface by the authors, <I>Biology of Amphibians</I> remains the standard work in its field.</P>