Includes authors with at least 6 novels, short fiction, poems or collections:
| Debut Year | Author | Number of Titles |
|---|---|---|
| 1929 | Harry Bates | 27 |
| 1929 | Mary Elizabeth Counselman | 87 |
| 1929 | Daphne du Maurier | 52 |
| 1929 | Ralph Milne Farley | 76 |
| 1929 | Raymond Z. Gallun | 128 |
| 1929 | Lieutenant Edgar Gardiner | 9 |
| 1929 | Neil M. Gunn | 6 |
| 1929 | J. Harvey Haggard | 46 |
| 1929 | L. Taylor Hansen | 8 |
| 1929 | Gordon Malherbe Hillman | 8 |
| 1929 | Eugène Jolas?Eugene Jolas |
9 |
| 1929 | Henrik Dahl Juve | 8 |
| 1929 | MacKinlay Kantor | 9 |
| 1929 | Robert H. Leitfred | 6 |
| 1929 | William Lemkin | 10 |
| 1929 | L. A. Lewis | 12 |
| 1929 | Willy Ley | 7 |
| 1929 | Eric Linklater | 35 |
| 1929 | Lilith Lorraine | 117 |
| 1929 | S. P. Meek | 59 |
| 1929 | Edwin Morgan | 20 |
| 1929 | Edsel Newton | 7 |
| 1929 | A. M. Phillips | 10 |
| 1929 | Plato | 10 |
| 1929 | Ed Earl Repp | 62 |
| 1929 | Gustave Van Roosbroeck | 11 |
| 1929 | Aladra Septama | 6 |
| 1929 | D. D. Sharp | 23 |
| 1929 | Bertrand L. Shurtleff | 8 |
| 1929 | Esther Singleton | 12 |
| 1929 | Arthur G. Stangland | 22 |
| 1929 | Leslie F. Stone | 21 |
| 1929 | Jan Weiss | 11 |
| 1929 | Hal K. Wells | 22 |