Surprised they don't mention economist Emily Oster's book Expecting Better, which is an imperfect book but takes a data-driven Freakonomics-style approach to pr

Surprised they don't mention economist Emily Oster's book Expecting Better, which is an imperfect book but takes a data-driven Freakonomics-style approach to pregnancy. I enjoyed it. The real challenge is that there's so little good data to begin with.