Foundation's Edge
Isaac Asimov
Foundation (4)
Crossroads of Twilight
Robert Jordan
Wheel of Time (10)
The Outsiders
S. E. Hinton
The Very Secret Society of Irregular Witches
Sangu Mandanna
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)
Prelude to Foundation
Foundation (6)
Forward the Foundation
Foundation (7)
The Currents of Space
Foundation (13)
Pebble in the Sky
Foundation (14)
The Stars, Like Dust
Foundation (15)