Paperback
details (USA).(see also: eBook (Kindle) · Audio CD)
details (Canada).(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
details (Japan).(see also: Audible版)
ISBN: 978-0-545-46020-0
ISBN-10: 0-545-46020-4
Scholastic Inc. · 2012