Star Wars: Thrawn Trilogy: The Last Command
Timothy Zahn
Star Wars: 9 ABY (3)
Old Man's War
John Scalzi
Old Man's War (1)
The Currents of Space
Isaac Asimov
Furies of Calderon
Jim Butcher
Codex Alera (1)
The Norby chronicles
Janet Asimov & Isaac Asimov
The Positronic Man
Isaac Asimov & Silverberg, Robert
The naked sun