Book 1
Mutiny on Mars
Michael D. Cooper
Book 2
The Runaway Asteroid
Michael D. Cooper
Book 3
Journey to the Farthest Planet
Michael D. Cooper
Book 4
Descent Into Europa
Michael D. Cooper
Book 5
A Kingdom in Twilight
Michael D. Cooper
Book 6
The Treasures of Darkness
Michael D. Cooper
Book 7
Breaking Orbit
Micahel D. Cooper
Book 8
Doomsday Horizon
Michael D. Cooper