Hardcover
details (United States).(see also: Audible Audiobook)
details (UK).(see also: Audible Audiobook)
details (Canada).(see also: Audible Audiobook · Audible Audiobook)
details (Japan).(see also: ハードカバー)
ISBN: 978-1-4169-8998-1
ISBN-10: 1-4169-8998-6
Atheneum Books for Young Readers · 2011