Series:

Devlin Security Force

3 primary works

Book 1

Cover of On Deadly Ground

On Deadly Ground

by Susan Vaughan

Published 9 February 2015

Book 2

Cover of Ring of Truth

Ring of Truth

by Susan Vaughan

Published 10 March 2015

Book 4

Cover of At Last

At Last

by Susan Vaughan

Published 3 November 2019