Scientology is defined by its followers as "the study of truth". it was created by the American Science fiction writer L Ron Hubbard. it is considered as a applied religious philosophy, and siad to cover topics such as morals, ethics, detoxification, education and management. Scientology gained prominence with Tom Cruise associating himself with it and media doing the rest.
there are several organisations that espouse on happiness. I have been associated with a few of them. However one that promises, delivers and has a structure that assists in the quest for happiness stick to us is Landmark Education. It has got nothing to do with religion, psychology or scientology. visit its site landmarkeducation.com

Ya i have heard of it , its a religion followed ,some where nt in india
search more on google

Interest spiked in Scientology after Katie Holmes revealed that she was taking lessons in the religion espoused by her boyfriend (now husband), Tom Cruise:
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http://www.answers.com/topic/scientology