Paperback
details (USA).(see also: Audio Cassette · Audible Audiobook · Audio CD)
details (Germany).(see also: Audible Hörbuch)
details (Canada).(see also: Audio CD · Audible Audiobook)
ISBN: 978-0-590-33155-5
ISBN-10: 0-590-33155-8
Scholastic Inc. · 1982