Hardcover
details (USA).(see also: Board book)
details (UK).(see also: Board book)
details (Germany).(see also: Pappbilderbuch)
details (Canada).(see also: Board book)
ISBN: 978-0-399-25050-7
ISBN-10: 0-399-25050-6
G.P. Putnam's Sons Books for Young Readers · 2008