Susan Heinrichs Gray
Gray holds bachelor's and master's degrees in zoology from the University of Arkansas. She has taught classes in general biology, human anatomy, and physiology. She has worked as a freshwater biologist and scientific illustrator.
Gray holds bachelor's and master's degrees in zoology from the University of Arkansas. She has taught classes in general biology, human anatomy, and physiology. She has worked as a freshwater biologist and scientific illustrator. See less
Susan Heinrichs Gray's Featured Books