From a preventive approach and a multidisciplinary perspective, be still and attend! Heike Freire analyzes in depth the social and environmental factors that underlie the proliferation of attention deficit hyperactivity disorders. Nowadays, thanks to modern technology and lifestyle, we have the most sedentary and "attentive" creatures in history. On the other hand, they do not have the time or space to release their mental excitement and connect with their natural capacity for self-regulation. In this context, hyperactivity and attention deficit have become two of the most frequent childhood problems. Be still and attend! offers, in addition to an in-depth analysis of the problem, a series of specific guidelines that will help parents, educators and managers to design spaces and develop strategies to meet the authentic needs of children and young people in family, urban and school environments . It is, in short, a firm commitment to health, well-being and children's learning, from what the author calls green pedagogy, an approach based on understanding, respect and trust in life.