- eBookThe Mystery of the Gold CoinHarper Paris
- eBookThe Mystery of the Lion's TailHarper Paris
- eBookThe Mystery of the Stolen PaintingHarper Paris
- eBookThe Mystery of the MosaicHarper Paris
- eBookThe Mystery in the Forbidden CityHarper Paris
- eBookThe Mystery at the Coral ReefHarper Paris
- eBookThe Mystery of the Secret SocietyHarper Paris
- eBookThe Mystery of the Icy Paw PrintsHarper Paris
- eBookThe Mystery of the Suspicious SpicesHarper Paris
- eBookThe Mystery Across the Secret BridgeHarper Paris
- eBookSeri: Greetings from SomewhereHarper Paris