The Ultimate Enemy
Fred Saberhagen
Berserker (5)
Brother Assassin
Berserker (2)
Without a Thought
Berserker (1)
Berserker
Pawn to Infinity
Fred Saberhagen & Joan Spicci Saberhagen
The Golden People
The Water of Thought
Sign of the Wolf
Berserker's Planet
Berserker (3)
The Dracula Tape
Dracula Sequence (1)
Specimens
The Veils of Azlaroc
The Holmes-Dracula File
Dracula Sequence (2)
The Mask of the Sun
Adventure of the Metal Murderer
Thorn
Dracula Sequence (4)