NEW YORK TIMES BESTSELLER • An urgently needed guide to the alarming increase in anxiety and stress experienced by girls from elementary school through colleg

The Stahl's Illustrated books are a series of pocket-sized, mid-priced, themed volumes. They distil theoretical information from the Stahl's Essential Psychopha

Are you tired of wasting your time and energy worrying all the time? Do you see the irrationality of constant worrying, but you can't seem to stop doing it? Are