by Ben Bova
Mass Market Paperback
details (USA).
(see also: Audible Audiobook · eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe · Audible Hörbuch)
details (Canada).
(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-8125-0076-9
ISBN-10: 0-8125-0076-8
Tor Books · 1989