| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Chaos of Cults | 978-0-8028-3278-8 (0-8028-3278-4) | 1962 |
| If Thou Shalt Confess | 978-0-8028-3279-5 (0-8028-3279-2) | 1975 |
| The Gist of the Cults Christianity versus False Religion | 978-0-8028-1205-6 (0-8028-1205-8) | 1977 |