Mass Market Paperback
details (United States).(see also: Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-15-206650-5
ISBN-10: 0-15-206650-0
HMH Books for Young Readers · 2009