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 | Douglas Adams | 20 |
| 2 | Martin Amis | 5 |
| 3 | Brian Ash | 2 |
| 4 | Gary Gerani | 2 |
| 5 | Peter Haining | 2 |
| 6 | Abdul Mati Klarwein | 2 |
| 7 | Mark Leyner | 2 |
| 8 | John Lloyd (1951) | 2 |
| 9 | Paul H. Schulman | 2 |
| 10 | Mark Carwardine | 1 |
| 11 | Patrice Chaplin | 1 |
| 12 | Deepak Chopra | 1 |
| 13 | Wim Coleman | 1 |
| 14 | Martyn Dean | 1 |
| 15 | Roger Dean | 1 |
| 16 | Stephen Jay Gould | 1 |
| 17 | Kevin B. Hancer | 1 |
| 18 | John Javna | 1 |
| 19 | Brad Johannsen | 1 |
| 20 | Terry Jones | 1 |
| 21 | Mati Klarwein | 1 |
| 22 | Rahn Kollander | 1 |
| 23 | Janet Leigh | 1 |
| 24 | Stephen Mitchell | 1 |
| 25 | Michael Moorcock | 1 |
| 26 | Kim Newman | 1 |
| 27 | Christopher Nickens | 1 |
| 28 | Lawrence Norfolk | 1 |
| 29 | Stephen O'Connor | 1 |
| 30 | Pat Perrin | 1 |
| 31 | Dale Pollock | 1 |
| 32 | R. Reginald | 1 |
| 33 | John Russo | 1 |
| 34 | Richard A. Russo | 1 |
| 35 | Tom Savini | 1 |
| 36 | Moacyr Scliar | 1 |
| 37 | Lawrence Sutin | 1 |
| 38 | Ian Tod | 1 |
| 39 | uncredited | 1 |
| 40 | Jules Verne | 1 |
| 41 | Robert Weil | 1 |
| 42 | Michael Wheeler | 1 |
| 43 | Jay Williams | 1 |
| 44 | Duncan Williamson | 1 |
| 45 | Kathleen Winsor | 1 |
| 46 | Patrick Woodroffe | 1 |
| 47 | Stephen Wright | 1 |