Must-have for parents who want their children to study well without getting tired. Unfortunately, a busy schedule and a large amount of homework do not always leave children time for a full rest. As a result, their performance, vitality, and immunity decrease. This book has everything you need to know about the regime of the day and study of the child, his physical development, age characteristics, strengthening immunity, psychological preparation, upbringing, etc. All this will help parents to competently approach the process of education and recreation of children, as well as establish trusting relationships with them.