In researching the field of education, L. Ron Hubbard discovered the crucial undercut wholly omitted from all educational systems. Specifically, there has never been an education in study itself. Isolating the exact barriers that deny understanding, he developed the first actual technology of how to study any subject or field of endeavor and gain the ability to use and apply what has been learned. Here, then, is an introduction to a technology that has brought millions lasting success in study, work and life.