Hardcover
details (USA).(see also: eBook (Kindle) · Audible Audiobook · Audio Cassette)
details (Germany).(see also: Kindle Ausgabe · Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-399-24731-6
ISBN-10: 0-399-24731-9
G.P. Putnam's Sons Books for Young Readers · 2009