- eBookA Spy AloneCharles Beaumont
- eBookSanctumJason Dean
- eBookTracerJason Dean
- eBookUp For GrabsMax Hennessy
- eBookAgent in BerlinAlex Gerlis
- eBookRelicsR.D. Shah
- eBookPrototypeJason Dean
- eBookSleeperDavid Fennell
- eBookThe FallenR.D. Shah
- eBookSink Or CaptureAlan Evans
- eBookSeek Out and DestroyAlan Evans
- eBookBiggles Sees It ThroughCaptain W. E. Johns
- eBookShip of ForceAlan Evans
- eBookThe Lonely VoyageMax Hennessy
- eBookThe Swiss SpyAlex Gerlis
- eBookPrince of SpiesAlex Gerlis
- eBookWhiteoutDuncan Kyle
- eBookThe Man Called KyrilJohn Trenhaile
- eBookThe Sea Shall Not Have ThemMax Hennessy
- eBookThe Long MidnightAlan White
- eBookDeed of GloryAlan Evans
- eBookAgent in PerilAlex Gerlis
- eBookAudacityAlan Evans
- eBookProject IcarusR.D. Shah
- eBookLight Cavalry ActionMax Hennessy
- eBookHarkaway's Sixth ColumnMax Hennessy
- eBookThe Best of Our SpiesAlex Gerlis
- eBookThe Last Secret of the ArkJames Becker
- eBookThe Bright Blue SkyMax Hennessy
- eBookOrphans of the StormAlan Evans
- eBookThe LockerAdrian Magson
- eBookThe Shadow ConspiracyR.D. Shah
- eBookDauntlessAlan Evans
- eBookThe Berlin SpiesAlex Gerlis
- eBookVienna SpiesAlex Gerlis
- eBookAgent in the ShadowsAlex Gerlis
- eBookThe Lion at SeaMax Hennessy
- eBookThe Dangerous YearsMax Hennessy
- eBookThunder At DawnAlan Evans
- eBookThe Dark TempleR.D. Shah
- eBookBack to BattleMax Hennessy
- eBookAftershockR.D. Shah
- eBookThe Apocalypse FireDominic Selwood
- eBookThe Last JudgementR.D. Shah
- eBookBiggles in BorneoCaptain W. E. Johns
- eBookSea of SpiesAlex Gerlis
- eBookThe 4th SecretR.D. Shah
- eBookBlood RosesDouglas Jackson
- eBookAnthrax IslandD. L. Marshall