Pagel-Hogan, Elizabeth: - Elizabeth Pagel-Hogan is an author and teacher from Pittsburgh, PA. She loves exploring history and science and has written over a dozen fiction and nonfiction books and graphic novels. Her books include The Science and Technology of Leonardo da Vinci and Animal Allies: 15 Amazing Women in Wildlife Research. Elizabeth lives with her family and pet schnoodle and loves board games, birding, and baking. She's a lifelong runner and avid community scientist.