Theories and Concepts

Beloff, John; Could there be a physical explanation for psi?

Carpenter, Jim; ESP: First Sight or Second Sight?   Survival Mediumship and Afterlife

The Windbridge Institute for Applied Research in Human Potential

Arcangel, Diane; Evidence Toward Survival

Feddersen, Peggie and Ensrud, Barbara; Survival After Death - Some Classic Texts from the RRC Library.

Moreira-Almeida, Alexander; Are Mediumistic Experiences Related to Mental Disorders?

Moreira-Almeida, Alexander; Is There Life After Death? (book review)

Moreira-Almeida, Alexander; The Spiritualist View of Mental Disorders

Osis, Karlis; Life After Death

Rogge, Michael; Parapsychology and Personal Survival after Death   Out of Body Experiences (OBE's)

Levitan, L. & S LaBerge, Other Worlds: Out-of-Body Experiences and Lucid Dreams

Smed, J. A. Out of Body Experience FAQ (Link seems to be down currently)

Peterson, Robert Out-of-Body Experiences: How to Have them and What to Expect   Near Death Experiences (NDE's)