For Further Reading
Greene, Brian. The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory. Vintage Books, 2000.
Greene, Brian. The Fabric of the Cosmos: Space, Time, and the Texture of Reality. Vintage Books, 2005.
Greene, Brian. The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos. Knopf, 2011.
Kaku, Michio. Parallel Worlds: A Journey Through Creation, Higher Dimensions, and the Future of the Cosmos. Anchor, 2006.
Monroe, Robert. Far Journeys. Broadway, 1992.
Monroe, Robert. Journeys Out of the Body. A Dolphin Book, Doubleday, Updated edition, 1992.
Schwartz, Stephan A. The Secret Vaults of Time: Psychic Archaeology and the Quest for Man’s Beginnings. iUniverse, 2001.
Schwartz, Stephan A. The Alexandria Project. iUniverse, 20
