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Text visible in image: THE, WILLPOWER, INSTINCT, How, Self, Control, Works,, Why, It, Matters,, POWE, the, acciaimed, and, What, You, Can, Do, to, Get, More, of, It, Instructor, Stanferd, Universit, course, -The, Science, of, Willpower, Kelly, McGonigal,, PH.D.
Question: who wrote this book?
Answers: kelly mc gonigal, kelly mcgonigal, kelly mcgonigal, kelly mcgonigal, kelly mcgonigal, kelly mcgonigal, kelly mcgonigal, kelly mcgonigal, kelly mcgonigal, kelly mcgonial, phd