With his current effort, Dr. Roberts asks readers if they may be getting "Too Much of a Good Thing" regarding their smartphone use. This is no hoity-toity treatise but a fun and humorous look at our attachment (addiction?) to our smart phones. In chapter two you can respond to 12 short statements and see for yourself. Are you addicted to your smart phone? And, if you are, "What's the big deal?" In chapter three, experts tell us whether we can actually...