The Last Emperox (Book 3)
John Scalzi
The Interdependency (3)
The Drowned World
J.G. Ballard
Surface Detail (The Culture 9)
Iain M. Banks
The Culture (9)
The Ringworld Engineers
Larry Niven
Ringworld (2)
The Fountains of Paradise
Arthur C. Clarke
Ringworld
Ringworld (1)