It's my pleasure to share with you a few books and tools I've created. Feel free to browse around and download any thing you're interested in. (I'm going to update this page from time to time when I create more useful books or tools.)
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Improve your productivity and performance in work and life with power of habit. Habit Hacking explains the science behind habit formation and how we can use it to break bad habit, build constructive habit and make it stick.