The power of positive thinking

The power of positive thinking is a self-help book. it was published in 1952. It was on the new york times best seller list for 186 weeks. The book sold more than 5 million copies worldwide. The power of positive thinking is a self-help book. it was published in 1952. It was on the new york times best seller list for 186 weeks. The book sold more than 5 million copies worldwide.

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