| Trefwoord | Aantal reeksen |
|---|---|
| Canada | 11 |
| carri | 2 |
| cartoons | 57 |
| casino | 1 |
| catacomben | 1 |
| catalogus | 17 |
| catch | 1 |
| centauren | 1 |
| Champagne | 1 |
| chantage | 2 |
| Chatham | 1 |
| Chicago | 2 |
| china | 14 |
| chinees | 3 |
| chirurg | 1 |
| chirurgie | 1 |
| CIA | 6 |
| circus | 3 |
| claustrofobie | 1 |
| clown | 3 |
| collaboratie | 1 |
| coma | 2 |
| comic | 122 |
| coming of age | 5 |
| communisme | 4 |
| compilatie | 5 |
| complot | 6 |
| complottheorieën | 1 |
| computer | 5 |
| concentratiekamp | 10 |
| concept reeks | 8 |
| Congo | 3 |
| conquistadores | 3 |
| corruptie | 2 |
| Costa Rica | 1 |
| cowboys | 12 |
| crime | 27 |
| crisis | 1 |
| crossover | 26 |
| crowdfunding | 1 |
| cuba | 6 |
| culinair | 2 |
| cultuur | 1 |
| cybercrime | 2 |
| cyberpunk | 1 |
| cyborgs | 2 |