Paperback
details (UK).(see also: Audible Audiobook · Audio CD)
details (USA).(see also: Audible Audiobook · eBook (Kindle))
details (Germany).(see also: Kindle Ausgabe · Audio CD · Audible Hörbuch)
details (Canada).(see also: eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-7515-1662-3
ISBN-10: 0-7515-1662-7
Sphere · 1996