Paperback
details (United States).(see also: Audible Audiobook)
details (United Kingdom).(see also: Audible Audiobook)
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: Audible Audiobook)
ISBN: 978-0-545-28925-2
ISBN-10: 0-545-28925-4
Scholastic Paperbacks · 2011