Hardcover
details (USA).(see also: eBook (Kindle) · Audible Audiobook · eBook (Kindle))
details (United Kingdom).(see also: eBook (Kindle) · Audio CD · CD-ROM)
details (Germany).(see also: Kindle Ausgabe · Kindle Ausgabe · Audio CD)
details (Canada).(see also: eBook (Kindle) · CD-ROM · eBook (Kindle))
ISBN: 978-0-553-51153-6
ISBN-10: 0-553-51153-X
Delacorte Books for Young Readers · 2014