118 books • 11 series
Tales of the Grand Tour
Saturn (Grand Tour, #12)
The Rock Rats (Asteroid Wars, #2) (Grand Tour, #10)
The Precipice (Grand Tour, #8) (Asteroid Wars, #1)
Jupiter (Grand Tour, #11)
The Kinsman Saga
Venus (Grand Tour, #17)
Immortality
Return to Mars (Grand Tour, #4)
Sam Gunn Forever
Immortality: How Science is Extending Your Lifespan and Changing the World
Twice Seven: Stories
Moonwar (Grand Tour, #5)
Faith & Hope
Orion among the Stars (Orion, #5)
Moonrise (Grand Tour, #3) (The Moonbase Saga, #1)
The Brothers K
To Fear the Light
Brothers
Orion and the Conqueror
Battlestation
Future Quartet
Death Dream
The Watchmen