| Categories | No.of Titles |
|---|---|
| 1 | |
| Air Force | 1772 |
| Army | 971 |
| Aviation | 260 |
| Battles and Campaigns | 651 |
| Biography | 586 |
| General | 239 |
| Home Front | 317 |
| Intelligence & Espionage | 398 |
| Nautical | 180 |
| Naval | 944 |
| Official Histories, Campaigns & Bibliography | 1 |
| Official Publications | 143 |
| Other Wars | 383 |
| Resistance, P.O.W. & Escape | 348 |
| Show Business | 59 |
| Signed Books | 319 |
| Space & UFO | 52 |
| Special Forces & Operations | 182 |
| Sport | 57 |
| Third Reich & Holocaust | 316 |
| Transport | 117 |
| Uniforms, Medals & Badges | 118 |
| Unit Histories | 260 |
| Weapons & Research | 220 |
| World War I | 401 |