An A-Z encyclopedia of the unseen and the unknown world of psychics, channeling, mediums, mystics, near death experiences, prophets, shadow people, death bed visions, astral projection and more. The Encyclopedia of the Unseen World includes concepts as well as descriptions of the spiritual world that have been extrapolated from a number of sources including: Ancient and Channeled Writings, Cultural Beliefs, Mediums, Mystics, Near Death Experiences, Psychics, Prophets and Visionaries, Scriptures and more.