Scientology is a religious philosophy which can be found in books written by L. Ron Hubbard. These books are often in libraries and some large bookstores, but can also be bought or read at a Church of Scientology. A book that includes basic information about Scientology is Scientology: The Fundamentals of Thought by L. Ron Hubbard.
Information about Scientology outside of the basic teachings and philosophy can be found all over the internet. There are problems with publicising any specific site, but searching for "Xenu" or "Operation Snow White" will lead you to more information.
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