Mass Market Paperback
details (USA).(see also: Audible Audiobook · eBook (Kindle))
details (UK).(see also: Audio CD)
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-439-42470-7
ISBN-10: 0-439-42470-4
Scholastic Inc. · 2004