The Unification: Book 9 of The Evaran Chronicles

The Portal Effect: Book 10 of The Evaran Chronicles

The Time Cube: Book 11 of The Evaran Chronicles

Biogenesis

Rimworlds: Book 3 of The Earthborn

The Human Factor: Book 7 of The Evaran Chronicles

Earthborn: Book 1 of The Earthborn

Rogue: Book 4 of The Earthborn

Freelancing: The Earthborn Prequel

Redemption: Book 5 of The Earthborn

The 28th Gate: Volume 6

The 28th Gate: Volume 5

The 28th Gate: Volume 3