An investigation into experiences of other realms of existence and contact with otherworldly beings

- Examines how contact with alien life-forms can be obtained through the "inner space" dimensions of our minds

- Presents evidence that other worlds experienced through consciousness-altering technologies are often as real as those perceived with our five senses

- Correlates science fiction's imaginal realms with psychedelic research

For thousands of years, voyagers of inner space--spiritual seekers, shamans, and psychoactive drug users--have returned from their inner imaginal...