Available Editions

Novel

Paperback

Book cover for Infection
1999 Year
Pocket Books Publisher
ISBN-13: 978-0-671-03255-5
ISBN-10: 0-671-03255-0
Buy on Amazon

All-In-One

Paperback

Book cover for Double Helix
2002 Year
Pocket Books Publisher
ISBN-13: 978-0-7434-1272-8
ISBN-10: 0-7434-1272-9
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Digital Books

Book cover for Double Helix
2002 Year
Pocket Books Publisher
ISBN-13: 978-0-7434-7393-4
ISBN-10: 0-7434-7393-0
Not Available for Purchase