Paul Tough's previous book, How Children Succeed, spent more than a year on the New York Times hardcover and paperback bestseller lists and was translated into 27 lan-guages. He is a contributing writ-er to the New York Times Magazine and a reg-ular contributor to the public-radio programme This American Life. You can learn more about his work at paultough.com and follow him on Twitter- @paultough.
Around the world, countries are embracing early-childhood projects, opening snazzy centres and dispatching home visitors. But too many projects are of poor quality. Mr Tough shows that it need not be this way. * The Economist *