The Dangerous Dimension
L. Ron Hubbard
Slaves of Sleep
Slaves of Sleep (1)
Fear
The Last Drop
L. Sprague de Camp & L. Ron Hubbard
Ole Doc Methuselah
Ole Doc Methuselah (1)
Battlefield Earth
The Invaders Plan
Mission Earth (1)
Death Quest
Mission Earth (6)
Black Genesis
Mission Earth (2)
The Enemy Within
Mission Earth (3)
An Alien Affair
Mission Earth (4)
Fortune of Fear
Mission Earth (5)
Voyage of Vengeance
Mission Earth (7)
Disaster
Mission Earth (8)
Villainy Victorious
Mission Earth (9)
The Doomed Planet
Mission Earth (10)
A Very Strange Trip
L. Ron Hubbard & Dave Wolverton
If I Were You
The Great Secret