Sandra Ingerman is the author of Soul Retrieval: Mending the Fragmented Self (Harper San Francisco 1991), Welcome Home: Following Your Soul's Journey Home (Harper San Francisco 1994), A Fall to Grace (Moon Tree Rising Productions 1997), and Medicine for the Earth (Three Rivers Press 2001). She is also the author of "The Beginner's Guide to Shamanic Journeying" and "The Soul Retrieval Journey" lecture programs and the book and CD program Shamanic Journeying: A Beginner's Guide , produced by Sounds True.