When, unpredictably and against his will, Robert Monroe began to have out-of-body experiences, he was frightened and disbelieving. He found that he could leave his physical body to places far removed from the material and spiritual realities of life on earth. He came to inhabit a world unbounded by death or time. As Robert Monroe met many other people who have had similar experiences and read the literature of the East that documents the long history of this phenomenon, his fears were alleviated. His journeys became more frequent and began to change his life.