Mass Market Paperback
details (USA).(see also: eBook (Kindle) · eBook (Kindle) · Audible Audiobook)
details (UK).(see also: eBook (Kindle) · eBook (Kindle) · eBook (Kindle))
details (Canada).(see also: eBook (Kindle) · eBook (Kindle) · Audible Audiobook)
ISBN: 978-0-441-71815-3
ISBN-10: 0-441-71815-9
Ace · 1974