Note that the statistics below count the number of publications associated with publication-level authors and editors. They do not count the authors of individual titles (stories, poems, etc.) contained in publications. Each edition of a book increments its author's count. Different forms of an author's name, e.g. 'Mary Shelley' vs. 'Mary W. Shelley', are counted separately.
| # | Author/Editor | Publication Count |
|---|---|---|
| 1 | Bryan Berry | 5 |
| 2 | S. J. Bounds | 1 |
| 3 | H. K. Bulmer | 3 |
| 4 | Jonathan Burke | 6 |
| 5 | Herbert J. Campbell | 37 |
| 6 | H. J. Campbell | 8 |
| 7 | L. Sprague de Camp | 1 |
| 8 | John Russell Fearn | 4 |
| 9 | N. Wesley Firth | 1 |
| 10 | B. Flackes | 1 |
| 11 | Rolf Garner | 2 |
| 12 | George Hay | 2 |
| 13 | Michael Hervey | 1 |
| 14 | L. G. Holmes | 25 |
| 15 | Clem Macartney | 1 |
| 16 | Dennis H. Pratt | 4 |
| 17 | John Robb | 1 |
| 18 | Derrick Rowles | 1 |
| 19 | Roy Sheldon | 4 |
| 20 | E. C. Tubb | 20 |
| 21 | uncredited | 1 |
| 22 | S. Fowler Wright | 1 |