Lucifer's Hammer
Larry Niven & Jerry Pournelle
Kidnapping Phoenixes and Other Ways to DIE
Ramy Vance & R. E. Vance
The Man Who Loved the Faioli
Roger Zelazny
Dragon's Time
Anne McCaffrey
Pern (Publication Order) (23)
Valkyrie 101: How to become a Valkyrie
Arizona Tape
The Afterlife Academy: Valkyrie (1)