In the President's Secret Service
Ronald Kessler
The Confidential Life of Eugenia Cooper: Woman of the West
Kathleen Y'Barbo
The Awakening
Kelley Armstrong
Darkest Powers (2)
Timelike infinity
Stephen Baxter
Xeelee Sequence (2)
Ringworld's Children
Larry Niven
Ringworld (4)
Ringworld
Ringworld (1)
The Ringworld Throne
Ringworld (3)