| Categories | No.of Titles |
|---|---|
| 1 | |
| Air Force | 1639 |
| Army | 876 |
| Aviation | 237 |
| Battles and Campaigns | 597 |
| Biography | 530 |
| General | 218 |
| Home Front | 305 |
| Intelligence & Espionage | 330 |
| Nautical | 172 |
| Naval | 882 |
| Official Histories, Campaigns & Bibliography | 2 |
| Official Publications | 127 |
| Other Wars | 361 |
| Resistance, P.O.W. & Escape | 299 |
| Show Business | 55 |
| Signed Books | 318 |
| Space & UFO | 44 |
| Special Forces & Operations | 168 |
| Sport | 48 |
| Third Reich & Holocaust | 284 |
| Transport | 110 |
| Uniforms, Medals & Badges | 111 |
| Unit Histories | 227 |
| Weapons & Research | 200 |
| World War I | 385 |