The Last Oracle Other Books in This Series

The Doomsday Key

2009

Skeleton Key: A Short Story Exclusive

2015

The Devil Colony

2011

Tracker: A Short Story Exclusive

2015

Bloodline

2012

The Eye of God

2013

The 6th Extinction

2014

Midnight Watch

2015

The Bone Labyrinth

2015

Crash and Burn

2016