Paperback
details (USA).(see also: Audible Audiobook · eBook (Kindle))
details (UK).(see also: MP3 CD)
details (Germany).(see also: MP3 CD)
details (Canada).(see also: eBook (Kindle))
ISBN: 978-0-15-206160-9
ISBN-10: 0-15-206160-6
Hmh Books for Young Readers · 2008