- E-bookSam Wu is Not Afraid of ZombiesKatie Tsang
- E-bookSam Wu is NOT Afraid of Space!Katie Tsang
- E-bookDragon MountainKatie Tsang
- E-bookDragon LegendKatie Tsang
- E-bookSam Wu Is Not Afraid of GhostsKatie Tsang
- E-bookSUZIE SAVES THE UNIVERSEKatie Tsang
- E-bookDragon CityKatie Tsang
- E-bookSerie: Space BlastersKatie Tsang
- E-bookSUZIE AND THE MOON BUGSKatie Tsang
- E-bookSam Wu Is Not Afraid of the DarkKatie Tsang
- E-bookSam Wu Is Not Afraid of SharksKatie Tsang
- E-bookSam Wu Is Not Afraid of SpidersKatie Tsang