Jeff Campbell has published two previous young adult books about animals: Daisy to the Rescue (a 2015 IPPY gold medal winner), about animals saving human lives and the science of animal intelligence; and Last of the Giants (a 2016 Junior Library Guild selection), about conservation and our current extinction crisis. For twelve years, Jeff was an award-winning travel writer for Lonely Planet, and he's also a book editor and creative writing teacher. He is based in Morristown, New Jersey.