This encyclopedia is indispensable in any family, because it contains medical information about the health of children, parents, and older people. The book presents three extensive departments in which valuable information: - about the periods of development and formation of the baby from birth to school age, as well as about sex education and the formation of the neuro-mental state of the child. - about the physiological characteristics of women and men, about the prevention and treatment of various diseases to which the body is exposed, about first aid for injuries and accidents ; - about the characteristics of elderly people, about violations of their mental activity and how to provide them with a decent life in this rather difficult time . In short, this book is about everything and for everyone!