Hardcover
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (UK).(see also: Audible Audiobook · CD-ROM)
details (Germany).(see also: Kindle Ausgabe · Audio CD · CD-ROM)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-670-01278-7
ISBN-10: 0-670-01278-5
Viking Books for Young Readers · 2011