The most popular book ever published on the human mind, Dianetics: The Modern Science of Mental Health, generated an unprecedented wave of popular demand for personal instruction from the author. This lecture is L. Ron Hubbard’s first recorded spoken word on the breakthrough technology that inspired a movement now spanning every culture, across every continent, in over 50 languages. Here, then, is where the adventure began, an exploration into Terra Incognita - the mind.

Please note: This audiobook is in Japanese.