• The Colossus Collection
• The Colossus Collection : A Space Opera Adventure (Books 1-7 + Bonus Material)
• Heart of the Colossus_A Steampunk Space Opera Adventure
• Shadow of the Colossus
• Six Shadows
• Heart of the Colossus: A Steampunk Space Opera Adventure (A Holly Drake Job Book 3)
• Hands of the Colossus
• Eye of the Colossus