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: 978-0-15-200533-7
ISBN-10: 0-15-200533-1
Houghton Mifflin Harcourt · 1992