Jim Walker

Professor Walker earned his Ph. D. in theoretical physics at the University of Washington. He is a retired professor of physics from Washington State University, where he was the Boeing Distinguished Professor of Science and Mathematics Education. He is the author of several university-level textbooks on physics, as well as two dragonfly field guides, Common Dragonflies and Damselflies of the Pacific Coast, and Common Dragonflies and Damselflies of Western Washington, both available on Amazon.com. Professor Walker and his wife Betsy divide their time between Western Washington and Arizona, and enjoy birding and dragonflying in both locations.