Description of Scientology Beliefs

Whilst not exactly as I would describe them, this article on Beliefnet gives an outsiders view of the basic beliefs of Scientology: What Scientologists Believe

One thing I feel obliged to add is that Scientology is not based on faith or belief but on personal experience as to whether its practices work or not. For example, If a couple where to receive Scientology marriage counseling then they can see for themselves whether it works or not. They don't have to believe anything, they just have to see if they got the result of an improved marriage.