Mr. Saberhagen, who began publishing in the 1960s, wrote 60 novels and several collections. He also edited three short-story collections and collaborated on three novels.

His 1967 book, "Berserker," a collection of stories about giant warships invading with the intent to destroy all life, was the springboard for what became a long and popular series. Another popular Saberhagen series, 10 novels that give the vampire Dracula's side of the story, was launched in 1975 with "The Dracula Tape."  

He is also known for his "Swords" and "Lost Swords" stories. The latest, "Ardneh’s Sword," was published in 2006.

Born and raised in Chicago, Mr. Saberhagen served in the Air Force, worked as a civilian electronics technician and wrote and edited articles on science and technology for the Encyclopaedia Britannica before moving on to fiction. He worked for the encyclopedia from 1967 to 1974.

Fred passed away at his home in Albuquerque on June 29th, 2007.