- E-bookThe Absent-Minded GentlemanFrank Heller
- E-bookThe Man Who Plundered the CitySven Elvestad
- E-bookThrough Three RoomsSven Elvestad
- E-bookThe Mystery of the Lost BullionFrank Heller
- E-bookBecoming a LandlordFrank Heller
- E-bookBeware of Railway-JourneysFrank Heller
- E-bookThe Grand Duke's Last ChanceFrank Heller