Hardcover
details (USA).(see also: eBook (Kindle) · Audible Audiobook · Audio Cassette)
details (Germany).(see also: Kindle Ausgabe · CD-ROM · Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-525-42365-2
ISBN-10: 0-525-42365-6
Dutton Books for Young Readers · 2011