Available Editions

Novel

Hardcover

Book cover for Echo
2010 Year
Ace Books / SFBC Publisher
Not Available for Purchase

Paperback

Book cover for Echo
2013 Year
Headline Publisher
ISBN-13: 978-1-4722-0315-1
ISBN-10: 1-4722-0315-1
Buy on Amazon

Digital Books

Book cover for Echo
2013 Year
Headline Publisher
ISBN-13: 978-1-4722-0316-8
ISBN-10: 1-4722-0316-X
Not Available for Purchase

Audio

Book cover for Echo
2021 Year
Tantor and Blackstone Publishing Publisher
ISBN-13: 979-8-200-08716-7
ISBN-10:
Not Available for Purchase