Star Risk, LTD.: Book One of the Star Risk Series

The Last Legion: Book One of the Last Legion Series

Storm Force: Book Three of the Last Legion Series

Livesuit

The Scoundrel Worlds: Book Two of the Star Risk Series

Homefall: Book Four of the Last Legion Series

Starship Troopers

Firemask: Book Two of the Last Legion Series

Halo: The Fall of Reach

The Darkness of God: Book Three of the Shadow Warrior Trilogy

The Wind After Time: Book One of the Shadow Warrior Trilogy

The Doublecross Program: Book Three of the Star Risk Series

The Demon King: Book Two of the Seer King Trilogy