The instant New York Times bestseller!An NPR Book of the YearFrom the author of Expecting Better, an economist's guide to the early years of parenting."The book is jampacked with information, but it’s also a delightful read because Oster is such a good writer." —NPR With Expecting Better, award-winning economist Emily Oster spotted a need in the pregnancy market for advice that gave women the information they needed to make the best decision for their own pregnancies. By digg