Book 1

The Fallen; Leviathan

by Tom Sniegoski

Published 9 March 2010

Book 2

Armageddon

by Tom Sniegoski

Published 13 August 2013

Book 2

Aerie; Reckoning

by Tom Sniegoski

Published 20 July 2010

Book 3

End of Days

by Tom Sniegoski

Published 6 September 2011