A must-have for parents who want their children to study well and not get tired. Unfortunately, busy schedules and a large amount of homework do not always leave children time for proper rest. As a result, their performance, vitality, and immunity decrease. This book contains everything you need to know about a child’s daily and school routine, his physical development, age-related characteristics, strengthening the immune system, psychological preparation, education, etc. All this will help parents competently approach the process of teaching and relaxing their children, as well as establish trusting relationships with them. And children will always be healthy, cheerful, cheerful, inquisitive and study well. Attention! The information contained in the book cannot serve as a substitute for medical advice. You should consult with a specialist before taking any recommended action.