18 books • 3 series
Acursian
Inquisitor (Orion Chronicles, #3)
Torchwood Volume 3
Torchwood Vol. 2: Station Zero (Torchwood, #2)
Nephilim (Orion Chronicles, #2)
Torchwood #3
Torchwood #2
Conjuror (Orion Chronicles, #1)
Hollow Earth Trilogy (Hollow Earth)
The Book of Beasts (Hollow Earth, #3)
Bone Quill (Hollow Earth, #2)
Torchwood: Exodus Code
Exodus Code (Torchwood)
Hollow Earth (Hollow Earth, #1)
Torchwood
I Am What I Am
Torchwood: Rift War (Torchwood, #1)
Anything Goes