| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1969 | 978-0-911826-00-5 | Madalyn Murray O'Hair | What on Earth Is an Atheist |
| 1970 | 978-0-911826-01-2 | Madalyn Murray O'Hair | An atheist epic: Bill Murray, the Bible, and the Baltimore Board of Education |
| 1980 | 978-0-911826-02-9 | Murray | Essays of an Atheist Activist |
| '' | 978-0-911826-03-6 | Robert Ingersoll | Atheist Truth Vs. Religion's Ghosts |
| 1985 | 978-0-911826-81-4 | Joseph McCabe | History's Greatest Liars |