Paperback
details (United Kingdom).(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
details (USA).(see also: eBook (Kindle) · Audio CD · CD-ROM)
details (Germany).(see also: Kindle Ausgabe · Audio CD · Audible Hörbuch)
ISBN: 978-1-4071-0937-4
ISBN-10: 1-4071-0937-5
Scholastic · 2010