Theories and ConceptsBeloff, 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)