Paperback
details (United Kingdom).
details (USA).(see also: Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle))
ISBN: 978-0-437-74201-8
ISBN-10: 0-437-74201-6
Methuen young books · 1974