Scientology: The Fundamentals of Thought (1956): This was the first book written to provide a beginning introduction and broad overview to the full subject of Scientology, rather than just a single aspect of it such as Scientology applied to work. In it, Hubbard discusses basic Scientology principles and discoveries such as the cycle of action, conditions of existence, eight dynamics, affinity-reality-communication triangle and much more. It also includes methods of application making the book a more complete package.