Paperback
details (USA).(see also: Audible Audiobook · eBook (Kindle) · Audio CD)
details (UK).(see also: Audible Audiobook)
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: Audio CD · Audible Audiobook)
ISBN: 978-0-439-85802-1
ISBN-10: 0-439-85802-X
Scholastic Paperbacks · 2006