Patternmaking

Cheryl and Lyn Sten F Oldenwald. Patterns in the Void: Why Nothing Is Important, Westview Press, 2002.

Near Death or Not Quite Alive?

G. M. Woerlee. Mortal Minds. Prometheus Books, 2005.

Self Service

Hilary Evans. Alternate States of Consciousness; Unself, Otherself and Superself. Aquarian Press, 1989.

A Matter of Principle

John O. Barrow and Frank Tipler. The Anthropic Cosmological Principle. Clarendon Press, 1986.

Survival?

David Lorimer. Survival? Body, Mind and Death in the Light of Psychic Experience. Routledge and Kegan Paul, 1984.

Multiple personalities

Peter McKellar. Mindsplit; The Psychology of Multiple Personality and the Dissociated Self. Dent, London 1979.

History of Consciousness

Gary Lachman. A Secret History of Consciousness. Lindisfarne Books, 2003.