by L. Ron Hubbard
Hardcover
details (USA).
(see also: Audible Audiobook · eBook (Kindle))
details (UK).
(see also: Audible Audiobook · eBook (Kindle))
details (Germany).
(see also: Kindle Ausgabe)
ISBN: 978-87-7336-476-5
ISBN-10: 87-7336-476-2
New Era Publications UK Ltd · 1986