Audio CD
details (United States).(see also: Audible Audiobook · Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe · MP3 CD)
details (Canada).(see also: eBook (Kindle) · MP3 CD · Audible Audiobook)
ISBN: 978-0-545-31539-5
ISBN-10: 0-545-31539-5
Scholastic Inc. · 2011