Available Editions

Novel

Hardcover

Book cover for Sibs
1991 Year
Dark Harvest Publisher
ISBN-13: 978-0-913165-61-4
ISBN-10: 0-913165-61-1
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Paperback

Book cover for Sibs
2014 Year
Tor Publisher
ISBN-13: 978-0-7653-3779-5
ISBN-10: 0-7653-3779-7
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Digital Books

Book cover for Sibs
2013 Year
Tor Publisher
ISBN-13: 978-1-4668-5160-3
ISBN-10: 1-4668-5160-0
Not Available for Purchase

Audio

Book cover for Sibs
2020 Year
Blackstone Publishing Publisher
ISBN-13: 978-1-0941-2921-1
ISBN-10: 1-0941-2921-6
Not Available for Purchase