Mark Hyman's new book, The Most Expensive Game in Town: The Rising Cost of Youth Sports and the Toll on Today's Families (Beacon Press) is an investigative deep dive into how businesses large and small are profiting from the youth sports boom.  For someone who lives and breathes youth sports, I found the book thought-provoking and a good read.  For sports parents, reading the book may cause them to stop to think whether all the money they are spending on their children's sports is really worth it.  If it does, it will have done its job.