- eBookA Spy AloneCharles Beaumont
- eBookAgent in BerlinAlex Gerlis
- eBookProject IcarusR.D. Shah
- eBookThe Shadow ConspiracyR.D. Shah
- eBookLight Cavalry ActionMax Hennessy
- eBookThe Berlin SpiesAlex Gerlis
- eBookHarkaway's Sixth ColumnMax Hennessy
- eBookAgent in the ShadowsAlex Gerlis
- eBookWhiteoutDuncan Kyle
- eBookThe FallenR.D. Shah
- eBookAudacityAlan Evans
- 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
- eBookDauntlessAlan Evans
- eBookVienna SpiesAlex Gerlis
- eBookThunder At DawnAlan Evans
- eBookAftershockR.D. Shah
- eBookThe Dark TempleR.D. Shah
- eBookPrince of SpiesAlex Gerlis
- eBookBlood RosesDouglas Jackson
- eBookAnthrax IslandD. L. Marshall
- eBookThe Apocalypse FireDominic Selwood
- eBookBiggles in BorneoCaptain W. E. Johns
- eBookSwordpointMax Hennessy
- eBookBiggles, Secret AgentCaptain W. E. Johns
- eBookThe AmbassadorTom Fletcher
- eBookShip of ForceAlan Evans
- eBookBiggles Flies NorthCaptain W. E. Johns
- eBookArmy of ShadowsMax Hennessy
- eBookSea of SpiesAlex Gerlis
- eBookAgent in PerilAlex Gerlis
- eBookThe Swiss SpyAlex Gerlis
- eBookThe Dangerous YearsMax Hennessy
- eBookBack to BattleMax Hennessy
- eBookThe Lion at SeaMax Hennessy
- eBookRelicsR.D. Shah
- eBookThe 4th SecretR.D. Shah
- eBookThe Courtney EntryMax Hennessy
- eBookThe Lonely VoyageMax Hennessy
- eBookThe Old Trade of KillingMax Hennessy
- eBookThe Last JudgementR.D. Shah
- eBookThe Richard Prince ThrillersAlex Gerlis
- eBookStalking PointDuncan Kyle
- eBookSpecial DeliveranceAlexander Fullerton
- eBookPrototypeJason Dean
- eBookSubmarinerAlexander Fullerton