Paperback
details (USA).(see also: eBook (Kindle) · Audible Audiobook · Audio CD)
details (United Kingdom).(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
details (Canada).(see also: eBook (Kindle) · Audio CD · Audio CD)
ISBN: 978-0-545-39990-6
ISBN-10: 0-545-39990-4
Scholastic · 2010