Igor Nikolaevich Afonin is a friend and student of Valentina Mikhailovna Travinka. Psychologist, full member of the International Association of Psychoanalysts, chairman of the Cherepovets Optimalist club. If you want to change the world, change yourself. If you want to raise a healthy and happy child, regain your health and happiness, start with your family! A family is a living organism whose health must be taken care of as if it were your own. The laws of family health and happiness, the rules of harmonious upbringing will be discussed in the book.