Book 1

Crux

by Moira Rogers

Published 1 March 2009

Book 2

Crossroads

by Moira Rogers

Published 9 February 2010

Book 2.5

Zola's Pride

by Moira Rogers

Published 2011

Book 3

Deadlock

by Moira Rogers

Published 4 January 2011

Book 4

Cipher

by Moira Rogers

Published 1 September 2011

Book 5

Impulse

by Moira Rogers

Published 4 September 2012

Book 6

Enigma

by Moira Rogers

Published 13 May 2014