Fred Saberhagen (1930–2007)
Fred Saberhagen was a prolific American science fiction and fantasy author, best known for his "Berserker" series which explored humanity's struggle against a race of sentient, self-replicating war machines bent on eradicating all life. His extensive bibliography also included the "Swords" series, blending mythology and technology, and the "Dracula" series, which reimagined the iconic vampire as a complex protagonist. Saberhagen's work often delved into themes of artificial intelligence, the nature of good and evil, and the resilience of humanity.