Available Editions

Novel

Paperback

Book cover for Terra Insegura
2009 Year
DAW Books Publisher
ISBN-13: 978-0-7564-0553-3
ISBN-10: 0-7564-0553-X
Buy on Amazon

Digital Books

Book cover for Terra Insegura
2009 Year
DAW Books Publisher
ISBN-13: 978-1-101-05076-7
ISBN-10: 1-101-05076-4
Not Available for Purchase

All-In-One

Paperback

Book cover for The Helix War
2012 Year
DAW Books Publisher
ISBN-13: 978-0-7564-0738-4
ISBN-10: 0-7564-0738-9
Buy on Amazon