Hardcover
details (USA).(see also: Audible Audiobook · CD-ROM · Audio CD)
details (UK).(see also: CD-ROM · Audible Audiobook · eBook (Kindle))
details (Germany).(see also: CD-ROM · Kindle Ausgabe · Audible Hörbuch)
ISBN: 978-1-4022-1243-7
ISBN-10: 1-4022-1243-7
Sourcebooks Young Readers · 2008