13 books • 7 series
Book #1: The Unquiet Grave
Book #2: The Omega Solution
Book #3: The Encoded Heart
Book #4: Manticore Reborn
Book #5: Black Dawn
Book #3: Black Atlantic
Book #2: Bad Moon Rising
Book #5: Kingdom of the Blind
Book #19: Stargate Sg-1 Oceans of Dust
Book #11: Stargate Atlantis Angelus