Titles by Robert W. Shumaker

Saving Endangered Species

edited by Robert W. Shumaker - foreword by Harrison Ford
Sep 2020 - Johns Hopkins University Press
$34.95 USD - Hardback
$34.95 USD - Electronic book text

Animal Tool Behavior, revised and updated edition

Robert W. Shumaker, Kristina R. Walkup, and Benjamin B. Beck - foreword by Gordon M. Burghardt
May 2011 - Johns Hopkins University Press
$67.00 USD - Hardback
$67.00 USD - Electronic book text