- АудиокнигаGustav Gloom and the People TakerAdam-Troy Castro
- АудиокнигаGustav Gloom and the Nightmare VaultAdam-Troy Castro
- АудиокнигаGustav Gloom and the Four TerrorsAdam-Troy Castro
- АудиокнигаGustav Gloom and the Inn of ShadowsAdam-Troy Castro
- АудиокнигаGustav Gloom and the Cryptic CarouselAdam-Troy Castro
- АудиокнигаGustav Gloom and the Castle of FearAdam-Troy Castro
- АудиокнигаСерия: «Gustav Gloom»Adam-Troy Castro