Hardcover
details (USA).(see also: Audio Cassette · CD-ROM · eBook (Kindle))
details (UK).(see also: Audio Cassette · CD-ROM · eBook (Kindle))
details (Germany).(see also: CD-ROM · Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle))
ISBN: 978-0-395-16995-7
ISBN-10: 0-395-16995-X
HMH Books for Young Readers · 1973