One of the greatest mysteries of the human experience is the sensation of leaving the body behind and encountering another level of reality. Anthony Peake suggests that several such experiences Lucid Dreaming, Out-of-Body Experiences, Remote Viewing and Astral Travel are all elements of the same phenomenon, which may give us an insight into a universe that is far more complex than we have ever considered. He looks at the history of this fascinating subject and then, using recent discoveries in neurology, consciousness studies and quantum physics including an investigation of the specific scientific processes by which consciousness can seemingly locate itself outside the physical body and suggests a challenging new model of how our perception may interface with reality .