David Clark's workbook teaches teenagers to observe, understand, and take effective actions to calm their anxious thoughts. Adolescence is full of change and challenge - especially in today's uncertain world. So it's no surprise that teenagers are feeling more anxious than ever! The good news is that it is possible to move beyond these anxious thoughts and get back to what matters. This book will help teens who have unwanted, anxious, upsetting, or strange thoughts that they can't get rid of. Often teenagers think that such experiences indicate abnormality - and this thought scares them even more. With this book, readers will learn how to distance themselves from the things that cause anxiety and depression and, as a result, improve their lives, step by step.