Paperback
details (USA).(see also: eBook (Kindle) · Audible Audiobook)
details (UK).(see also: eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe · Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-1-4424-3993-1
ISBN-10: 1-4424-3993-9
Simon & Schuster Books for Young Readers · 2014