"Gives moms-to-be a big helping of peace of mind!" -Harvey Karp M.D., bestselling author of The Happiest Baby on the Block  Pregnancy-unquestionably one of the most pro­found, meaningful experiences of adulthood-can redu...

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 becau...

The instant New York Timesbestseller! * One of Behavioral Scientist’s Notable Books of 2021 “Emily Oster dives into the data on parenting issues, cuts through the clutter, and gives families the bottom line to help them...