"Waking the Tiger: Healing Trauma" is a book by Peter A. Levine that explores the nature of trauma and its effects on the body and mind. Levine presents the idea that trauma is not just a psychological issue but also a physical one, emphasizing the importance of understanding how the body stores traumatic experiences. The book offers insights into how individuals can reconnect with their bodies to heal from trauma. The author introduces the concept of the tiger as a metaphor for the instinctual responses to danger. Levine suggests that, like animals in the wild, humans can learn to release pent-up energy from traumatic events. Through various techniques and exercises, the book guides readers toward reclaiming their sense of safety and well-being.