beingness: the assumption or choosing of a category of identity. Beingness can be assumed by oneself or given to oneself or attained. Examples of beingness would be ones own name, ones profession, ones physical characteristics, ones role in a game each or all of these could be called ones beingness.
Book One: a colloquial term for the first book published on the subject of Dianetics, Dianetics: The Modern Science of Mental Health. A Book One Auditor is someone who knows the data in this book and uses it to audit others.