Hardcover
details (UK).(see also: Audio Cassette)
details (USA).(see also: Audio Cassette)
details (Germany).(see also: Postkartenbuch)
details (Canada).(see also: Audio Cassette)
ISBN: 978-1-4063-0039-0
ISBN-10: 1-4063-0039-X
Walker Books Ltd · 2007