Ambassador 8: The Alabaster Army

Ambassador 9: Red Crystal Desert

Ambassador 11: The Forgotten War

Ambassador 10: Lost Forest Secrets

Heir's Revenge

Ambassador 2: Raising Hell

Observation

Ambassador 12: The Unfolding Army

Soldier's Duty

Watcher's Web

Ambassador 1: Seeing Red

The 28th Gate: Volume 3

The 28th Gate: Volume 2

The 28th Gate: Volume 1

Shifting Reality

Shifting Infinity

Contamination

Bypass Gemini: Big Sigma Series, Book 1