Paperback
details (USA).(see also: Audio Cassette · Audio Cassette)
details (UK).(see also: Audio Cassette)
details (Germany).(see also: Hörkassette)
details (Canada).(see also: Audio Cassette · Audio Cassette)
ISBN: 978-1-890517-35-9
ISBN-10: 1-890517-35-6
Core Knowledge Foundation · 2006