by Ben Bova
Paperback
details (United States).
(see also: Audible Audiobook · eBook (Kindle))
details (UK).
(see also: Audible Audiobook)
details (Germany).
(see also: Kindle Ausgabe · Audible Hörbuch)
details (Canada).
(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-7653-1620-2
ISBN-10: 0-7653-1620-X
Tor Books · 2009