by Ben Bova
Hardcover
details (UK).
(see also: Audible Audiobook · eBook (Kindle))
details (United States).
(see also: Audible Audiobook · eBook (Kindle))
details (Germany).
(see also: Audible Hörbuch · Kindle Ausgabe)
details (Canada).
(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-413-64430-5
ISBN-10: 0-413-64430-8
Methuen Publishing Ltd · 1991