Available Editions

Novel

Hardcover

Book cover for Conscience Interplanetary
1973 Year
Doubleday Publisher
ISBN-13: 978-0-385-01086-3
ISBN-10: 0-385-01086-9
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Paperback

Book cover for Conscience Interplanetary
1975 Year
Pan Books Publisher
ISBN-13: 978-0-330-24209-7
ISBN-10: 0-330-24209-1
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Digital Books

Book cover for Conscience Interplanetary
2011 Year
Gateway / Orion Publisher
ISBN-13: 978-0-575-10295-8
ISBN-10: 0-575-10295-0
Not Available for Purchase