Mass Market Paperback
details (USA).(see also: Audible Audiobook · Audio Cassette · CD-ROM)
details (United Kingdom).(see also: Audible Audiobook · CD-ROM)
details (Germany).(see also: CD-ROM · Audible Hörbuch)
details (Canada).(see also: Audible Audiobook)
ISBN: 978-0-439-77671-4
ISBN-10: 0-439-77671-6
Scholastic Inc. · 2008