Although for the most part altogether unconscious of it, man glides by the whole of his life in the thick of a vast and populous unobserved world. During sleep or in trance, if the insistent physical senses are for the time in abeyance, this other world is to some extent opened to him, and he will occasionally bring back from those circumstances more or less faint memories of what he has encountered and heard there.Table Of ContentsForewordChapter 1: The BasicsChapter 2: What You SeeChapter 3: Who Is ThereChapter 4: Astral ProjectionChapter 5: Astral TravelWrapping Up