by Larry Niven
Paperback
details (UK).
(see also: Audible Audiobook)
details (USA).
(see also: Audible Audiobook)
details (Germany).
(see also: Audible Hörbuch)
details (Canada).
(see also: Audible Audiobook)
ISBN: 978-0-7088-8012-8
ISBN-10: 0-7088-8012-6
Orbit · 1981