I'm really fascinated by the Subconscious mind. I want to know more about how it works, but everytime I look up an audio book or anything about it, I get this new-age crap that's basically religion and prayer masquerading as "Scientific" evidence based on the subconscious mind. I'm tired of "The Secret" and all this feel good crap.

Is there any good fact based, scientific approached book dealing with the subconscious mind?