| title | ISBN-13 | year of publication |
|---|---|---|
| Heaven Can't Wait: A Survey of Alleged Trips to the Other Side | 978-0-8010-5284-2 | 1996 |
| Soothsayers of the Second Advent | 978-0-8007-5324-5 | 1989 |
| Ufo Cults and the New Millennium | 978-0-8010-5791-5 | 1998 |
| Ufo's in the New Age: Extraterrestrial Messages and the Truth of Scripture | 978-0-8010-0226-7 | 1992 |
M.A. · W.A. · W. M. · William A. · William M.