by L. Ron Hubbard
Hardcover
details (USA).
(see also: Audible Audiobook · eBook (Kindle))
details (United Kingdom).
(see also: Audible Audiobook · eBook (Kindle) · Audible Audiobook)
details (Germany).
(see also: Kindle Ausgabe · Audible Hörbuch)
details (Canada).
(see also: eBook (Kindle) · Audio CD · Audible Audiobook)
ISBN: 978-0-917972-01-0
ISBN-10: 0-917972-01-5
Theta Pub. Co · 1977