The Doomed Planet
L. Ron Hubbard
Mission Earth (10)
Villainy Victorious
Mission Earth (9)
Disaster
Mission Earth (8)
Voyage of Vengeance
Mission Earth (7)
Fortune of Fear
Mission Earth (5)
An Alien Affair
Mission Earth (4)
The Enemy Within
Mission Earth (3)
Black Genesis
Mission Earth (2)
Death Quest
Mission Earth (6)
The Invaders Plan
Mission Earth (1)