Paperback
details (USA).(see also: Audible Audiobook)
details (UK).(see also: Audible Audiobook · Audible Audiobook)
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: Audible Audiobook)
ISBN: 978-0-439-99942-7
ISBN-10: 0-439-99942-1
Scholastic · 2001