| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Advances in Parapsychological Research | 978-0-7864-7126-3 (0-7864-7126-3) | 2013 | Stanley Krippner · Julie Beischel · Harris L. Friedman · Cheryl L. Fracasso |
| The Survival Hypothesis: Essays on Mediumship | 978-0-7864-7220-8 (0-7864-7220-0) | 2014 | |