| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Poltergeist | 978-1-931044-69-1 (1-931044-69-4) | 2004 |
| The Poltergeist. A Mind-Bending Exploration into the Weird World of the Paranormal | 978-0-352-39793-5 (0-352-39793-4) | 1976 |
W G · W R · William G. · William George Roll · William R. · William Roll