In Spirit Unleashed, Anne Benvenuti uses analysis of real encounters with wild animals to take us on an intellectual tour of our thinking about animals by way of biological sciences, scientific psychology, philosophy, and theology to show that we have been wrong in our understanding of ourselves amongst other animals. The good news is that we can correct our course and make ourselves happier in the process. Drawing us into encounters with a desert rattlesnake, an offended bonobo, an injured fawn, a curious whale, a determined woodpecker, and others, she gives us a glimpse of their souls. Benvenuti strongly makes the case that to change the way we think about animals--and our way of relating to them--holds the possibility of changing all life on Earth for the better.