Book 1
The Enigma Factor
Charles Breakfield & Roxanne Burkey
Book 2
The Enigma Rising
Charles Breakfield & Roxanne Burkey
Book 3
The Enigma Ignite
Charles Breakfield & Roxanne Burkey
Book 4
The Enigma Wraith
Charles Breakfield & Roxanne Burkey
Book 5
The Enigma Stolen
Charles Breakfield & Roxanne Burkey
Book 6
The Enigma Always
Charles Breakfield & Roxanne Burkey
Book 7
The Enigma Gamers
Charles Breakfield & Roxanne Burkey
Book 8
The Enigma Broker
Charles Breakfield & Roxanne Burkey
Book 9
The Enigma Dragon
Charles Breakfield & Roxanne E Burkeu
Book 10
The Enigma Source
Charles Breakfield