This book serves as a comprehensive guide to ADHD, which has emerged as the most discussed neurodevelopmental disorder of our time. Through its pages, it critically presents the current scientific knowledge regarding the nature, diagnosis, and therapeutic management of this disorder, backed by an extensive, in-depth, and thorough study of both international and Greek literature.

In this effort, the authors of the book leverage their many years of clinical experience with individuals with ADHD and their families at the Psychological Center for Developmental and Learning Difficulties "ARSI." They also propose a new framework for the diagnosis and therapeutic management of ADHD, the multi-level approach, which is based on the fundamental principles of cognitive-behavioral theory and the developmental model of psychopathology.

The authors approach this disorder from the perspective of a researcher, an academic teacher, and, most importantly, a psychologist who experiences daily in clinical practice the anxiety, difficulties, problems, and concerns of children with ADHD, young adults with the disorder, their parents, friends, and teachers.

This guide can serve as a key source of information for parents and an important tool for educators who need specialized knowledge and techniques to manage the various learning and behavioral difficulties of these children. Furthermore, it can be utilized clinically by professionals from various specialties in the field of mental health, as it includes a structured description of the diagnostic process as well as a complete early intervention and therapeutic management program for ADHD from preschool age to adulthood.