Paperback
details (UK).(see also: eBook (Kindle) · Audible Audiobook)
details (United States).(see also: Audible Audiobook · eBook (Kindle) · Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe · Kindle Ausgabe)
details (Canada).(see also: eBook (Kindle) · eBook (Kindle) · Audible Audiobook)
ISBN: 978-1-4063-6023-3
ISBN-10: 1-4063-6023-6
Walker Books Ltd · 2015