product summery

The #1 New York Times bestseller that has all America talking: as seen/heard on CNN's Fareed Zakaria GPS, Morning Joe, CBS This Morning, The Bill Simmons Podcast, Rich Roll, and more. “The most important business—and parenting—book of the year.” —Forbes “Urgent and important. . . an essential read for bosses, parents, coaches, and anyone who cares about improving performance.” —Daniel H. Pink .