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- Buku AudioThe Empty QuarterDavid L. Robbins
- Buku AudioIsaac's BeaconDavid L. Robbins
- Buku AudioWar of the RatsDavid L. Robbins
- Buku AudioThe Devil's WatersDavid L. Robbins
- Buku AudioThe Shortest RoadDavid L. Robbins
- Buku AudioThe Devil's HornDavid L. Robbins
- Buku AudioBroken JewelDavid L. Robbins
- Buku AudioThe Assassins GalleryDavid L. Robbins
- Buku AudioSeri: A USAF Pararescue ThrillerDavid L. Robbins
- Buku AudioSeri: Promised WarsDavid L. Robbins