The Opposite of WorryBy: Lawrence J. Cohen Ph. D. The most helpful book on childhood anxiety I have ever read.Michael Thompson, Ph. D. Whether its the monster in the closet or the fear that arises from new social situations, school, or sports, anxiety can be especially challenging and maddening for children. And since anxiety has a mind of its own, logic and reassurance often fail, leaving parents increasingly frustrated about how to help. Now Lawrence J. Cohen, Ph. D.,