by Rick Riordan
Paperback
details (USA).
(see also: eBook (Kindle) · eBook (Kindle) · Audio CD)
details (United Kingdom).
(see also: eBook (Kindle) · CD-ROM · eBook (Kindle))
details (Canada).
(see also: eBook (Kindle) · MP3 CD · eBook (Kindle))
ISBN: 978-0-545-59431-8
ISBN-10: 0-545-59431-6
Scholastic Inc. · 2013