“The Power of Habit is not a magic pill but a thoroughly intriguing exploration of how habits function. Charles Duhigg expertly weaves fascinating new research and rich case studies into an intelligent model that is understandable, useful in a wide variety of contexts, and a flat-out great read. His chapter on ‘keystone habits’ alone would justify the book”.

-DAVID ALLEN, author of Getting Things Done: The Art of Stress-free Productivity

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