Includes authors with at least 6 novels, short fiction, poems or collections:
| Debut Year | Author | Number of Titles |
|---|---|---|
| 1956 | Raymond Abrashkin | 15 |
| 1956 | Marc Agapit | 44 |
| 1956 | Don Berry | 10 |
| 1956 | Lloyd Biggle, Jr. | 94 |
| 1956 | Herman Pieter de Boer | 28 |
| 1956 | Anthony Brode | 10 |
| 1956 | Martin Caidin | 41 |
| 1956 | Jean Cap | 10 |
| 1956 | Robert Coulson | 30 |
| 1956 | Jean-Louis Curtis | 6 |
| 1956 | Paul Dallas | 9 |
| 1956 | Esther Díaz Llanillo | 45 |
| 1956 | Richard M. Dorson | 12 |
| 1956 | Donald Franson | 16 |
| 1956 | Jürgen Grasmück?Juergen Grasmueck |
442 |
| 1956 | Frank Harvey | 10 |
| 1956 | Anna Hunger | 6 |
| 1956 | Eduard Jurist | 118 |
| 1956 | Hans K. Kaiser | 12 |
| 1956 | Hans Kneifel | 664 |
| 1956 | Günther Krupkat?Guenther Krupkat |
11 |
| 1956 | Madeleine L'Engle | 25 |
| 1956 | Maria Leach | 102 |
| 1956 | Theodore Mathieson | 6 |
| 1956 | Ib Melchior | 6 |
| 1956 | Michael Moorcock | 345 |
| 1956 | Jean-Jacques Olivier | 8 |
| 1956 | Jesco von Puttkamer | 24 |
| 1956 | Anne Richter | 22 |
| 1956 | Jane Roberts | 15 |
| 1956 | Mihail Sadoveanu | 13 |
| 1956 | Hans Stefan Santesson | 7 |
| 1956 | Harvey Peter Sucksmith | 12 |
| 1956 | Peter Vansittart | 26 |
| 1956 | Julia Verlanger | 53 |
| 1956 | Joseph Wesley | 13 |
| 1956 | Wynne Whiteford | 27 |
| 1956 | Kate Wilhelm | 173 |
| 1956 | Stefan Wul | 28 |