Helix: Episode 2 (Exile) Nathan M Farrugia
Buku-buku Helix secara berurutan
- Helix: Episode 3 (Interceptor) Nathan M Farrugia
- Helix: Episode 4 (Anomaly) Nathan M Farrugia
- Helix: Episode 5 (Inversion) Nathan M Farrugia
- Helix: Episode 6 (Exclave) Nathan M Farrugia
- Helix: Episode 7 (Purity) Nathan M Farrugia
- Helix: Episode 8 (Kill Switch) Nathan M Farrugia
- Helix: Episode 9 (Countervail) Nathan M Farrugia
