Solitary: Escape from Furnace 2
Death Sentence: Escape from Furnace 3
Fugitives: Escape from Furnace 4
Execution: Escape from Furnace 5
The Night Children: An Escape From Furnace Story: A Tor.Com Original
The Fallen: An Enemy Novel (The Enemy Book 5)
The Hunted: An Enemy Novel (The Enemy Book 6)
The Sacrifice: An Enemy Novel: An Enemy Novel (The Enemy Book 4)
The Fury
The Fear (The Enemy Book 3)