Mostly Harmless
Douglas Adams
Hitchhiker's Guide to the Galaxy (5)
The Man in the Brown Suit
Agatha Christie
Colonel Race (1)
The Elysium Commission
L.E. Modesitt
The Tower and the Hive
Anne McCaffrey
Tower and the Hive (5)
The Mote in God's Eye (Moties Series 1)
Larry Niven & Jerry Pournelle
Motes Series (1)
The Gripping Hand (Moties Series 2)
Motes Series (2)
Outies
J. R. Pournelle
Motes Series (3)