Hardcover
details (United States).(see also: Audible Audiobook · Audio Cassette · Audible Audiobook)
details (UK).(see also: eBook (Kindle) · Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe · Audible Hörbuch · Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-698-20091-3
ISBN-10: 0-698-20091-8
Putnam Juvenile · 1952