Hardcover
details (USA).(see also: eBook (Kindle) · Audible Audiobook · CD-ROM)
details (United Kingdom).(see also: eBook (Kindle) · CD-ROM · Audio CD)
details (Germany).(see also: CD-ROM · Audible Hörbuch · MP3 CD)
ISBN: 978-1-4424-0315-4
ISBN-10: 1-4424-0315-2
Simon & Schuster Books for Young Readers · 2011