In WHY DO THEY ACT THAT WAY AND WHAT YOU SHOULD DO ABOUT IT, nationally renowned psychologist and media expert David Walsh, Ph.D., explains what happens to the brain in adolescence, giving readers the latest neuroscience research in easy-to-understand terms and providing parents with strategies and tips for helping kids through this troubling time. North American rights to Leslie Meredith of the Free Press, in an enthusiastic preempt, by Marly Rusoff.