by Rick Riordan
Paperback
details (UK).
(see also: CD-ROM · eBook (Kindle) · Audible Audiobook)
details (USA).
(see also: eBook (Kindle) · CD-ROM · Kindle Edition with Audio/Video)
details (Germany).
(see also: Kindle Ausgabe · CD-ROM · Audio CD)
details (Canada).
(see also: eBook (Kindle) · Kindle Edition with Audio/Video · Audible Audiobook)
ISBN: 978-0-14-138150-3
ISBN-10: 0-14-138150-7
Puffin · 2006