by Harry Turtledove
Mass Market Paperback
details (USA).
(see also: eBook (Kindle) · Audible Audiobook)
details (United Kingdom).
(see also: Audible Audiobook · CD-ROM · eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe · CD-ROM · Kindle Ausgabe)
ISBN: 978-0-7653-5639-0
ISBN-10: 0-7653-5639-2
Tor Science Fiction · 2009