Sophie's World: A Novel About the History of Philosophy
Jostein Gaarder
The Double Traitor
Edward Phillips Oppenheim
Forever Falls: A Montague Portal Novella
Michael Warren Lucas
A Dirty Job
Christopher Moore
Foundation's Triumph
David Brin
Second Foundation Trilogy (3)
Foundation's Fear
Gregory Benford
Second Foundation Trilogy (1)
Foundation and Chaos
Greg Bear
Second Foundation Trilogy (2)