Kip. 17: The challenge of Ul Quorn
Ilirushwa tarehe 6 Machi 1979
17
Vipindi
- Kip. 13 · When the atmosphere of the planet disappears
- Kip. 14 · The tragic Dark Planet
- Kip. 15 · The Law of the Watcher
- Kip. 16 · The Ressurected Planet
- Kip. 17 · The challenge of Ul Quorn
- Kip. 18 · The Dark Tribe from the Depth of the Earth
- Kip. 19 · Planet - Alone
- Kip. 20 · The Phantoms of the transparent Planet
- Kip. 21 · The mystery stone that sleeps in the galaxy