Two to Conquer
Marion Zimmer Bradley
Darkover (7)
Il titano d'acciaio
Harry Harrison
Ultima Luce
Alan D. Altieri
Deus Irae
Philip K. Dick
The Twilight Watch
Sergei Lukyanenko
The Night Watch Tetralogy (3)
Last Watch
The Night Watch Tetralogy (4)
Day Watch
The Night Watch Tetralogy (2)
The Night Watch
The Night Watch Tetralogy (1)