Foundation and Empire
Isaac Asimov
Foundation (Publication Order) (2)
High Stakes
Dick Francis
Changelings
Anne McCaffrey & Elizabeth Ann Scarborough
Twins of Petaybee (1)
The Desert Spear
Peter V. Brett
Demon Cycle (2)
The Tower and the Hive
Anne McCaffrey
Tower and the Hive (5)
The Phantom Tollbooth
Norton Juster
First Lord's Fury
Jim Butcher
The Codex Alera (6)