Very Hard Choices
Spider Robinson
Very (2)
The Lifehouse Trilogy
Mindkiller (99)
Variable Star
Robert A. Heinlein & Spider Robinson
The Stardance Trilogy
Spider Robinson & Jeanne Robinson
Stardance (99)
Very Bad Deaths
Very (1)
Callahan's Con
Callahan (10)
The Free Lunch
By Any Other Name
Callahan's Key
Callahan (9)
Admiral Bob
Distraction
Mentors
Pandora's Last Gift
Plus Ça Change ...
Seduction of the Ignorant
Teddy the Fish
Lifehouse
Mindkiller (3)
Callahan's Legacy
Callahan (8)
Orphans of Eden
Post Toast
Callahan (1)