by Rick Riordan
Hardcover
details (USA).
(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
details (United Kingdom).
(see also: CD-ROM · CD-ROM · eBook (Kindle))
details (Germany).
(see also: CD-ROM · Kindle Ausgabe · CD-ROM)
details (Canada).
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ISBN: 978-0-545-06039-4
ISBN-10: 0-545-06039-7
Scholastic Press · 2008