Paperback
details (USA).(see also: eBook (Kindle) · Audible Audiobook · Audio CD)
details (UK).(see also: CD-ROM · Audio CD · Audio CD)
details (Germany).(see also: CD-ROM · Audio CD)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook · Audible Audiobook)
ISBN: 978-0-545-29015-9
ISBN-10: 0-545-29015-5
Scholastic Paperbacks · 2012