Hubbard, L. Ron The creation of human ability : a handbook for Scientologists / L. Ron Hubbard. - Los Angeles, Calif. : Bridge Publications, Inc., 2007. - 529 p. : ill. ; 25 cm. ISBN: 9781403144218 Subjects--Topical Terms: Scientology. LC Class. No.: BP 605.S2 HUB 2007