The best selling book is Tony Robbins "Unlimited Power" with like 9 million copies sold, but its also about fitness, so its not as targeted as you might like, although I liked it, but I'm not rich. Another one which I liked was, "Losing My Virginity: How I've Survived, Had Fun, and Made a Fortune Doing Business My Way" Richard Branson It's how Branson got rich which is pretty interesting.
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