Mass Market Paperback
details (USA).(see also: Audible Audiobook · MP3 CD)
details (UK).(see also: Audio CD · MP3 CD)
details (Germany).(see also: Audio CD · MP3 CD)
details (Canada).(see also: MP3 CD)
ISBN: 978-0-439-92623-2
ISBN-10: 0-439-92623-8
Scholastic Paperbacks · 2008