Includes authors with at least 6 novels, short fiction, poems or collections:
| Debut Year | Author | Number of Titles |
|---|---|---|
| 1943 | John Aiken | 7 |
| 1943 | Eugene Ascher | 11 |
| 1943 | René Barjavel?Rene Barjavel |
35 |
| 1943 | Howard Browne | 19 |
| 1943 | James Causey | 13 |
| 1943 | Richard Chase | 10 |
| 1943 | Albert dePina | 10 |
| 1943 | Joseph Farrell | 16 |
| 1943 | Stuart Friedman | 21 |
| 1943 | Allison V. Harding | 37 |
| 1943 | Dorothy K. Haynes | 59 |
| 1943 | Helmar Lewis | 6 |
| 1943 | Michael Hervey | 18 |
| 1943 | Fox B. Holden | 19 |
| 1943 | Captain W. E. Johns | 28 |
| 1943 | Berkeley Livingston | 59 |
| 1943 | R. H. Malden | 10 |
| 1943 | J. Francis McComas | 7 |
| 1943 | Mary Norton | 16 |
| 1943 | Thomas Owen | 120 |
| 1943 | James H. Schmitz | 85 |
| 1943 | Richard S. Shaver | 102 |
| 1943 | Hilary Stebbing | 7 |
| 1943 | Stanley C. Vickers | 10 |
| 1943 | Иван Ефремов?Ivan Yefremov |
39 |