- E-bookThe Four Poetic Clues MysteryGeorge S. Haines
- E-bookThe Mystery of the Three Skeleton KeysGeorge S. Haines
- E-bookIntrigue at 404 Appalling StreetGeorge S. Haines
- E-bookThe TatterbittyGeorge S. Haines
- E-bookThe Professor with Many FacesBelly Wedelles
- E-bookThe KingbeeGeorge S. Haines
- E-bookThe Wreck of the 'Cincy' QueenGeorge S. Haines