Paperback
details (UK).(see also: eBook (Kindle) · Audible Audiobook)
details (USA).(see also: Audible Audiobook · Audible Audiobook)
details (Germany).(see also: Kindle Ausgabe)
ISBN: 978-1-84744-406-6
ISBN-10: 1-84744-406-7
Sphere · 2010