Book simply, frankly and delicately talks about things that worry a boy-teenager in the period of pubescence.Readers know, why voice breaks a secret, in what reason of frequent changes of mood, why without physical activity not to do, why sex is needed, as a process of maturing takes place for girls. An author will tell how to get rid from pimple and from the smell of sweat, as better to shave oneself, how to find a confidence in itself. Tactful conversation and amusing illustrations will help anymore to know about itself, care of body, correct feed, sense of amorousness and other experiencing.A child will understand that maturing is a natural process and there is nothing shameful in him. And gain knowledge will help to prepare him to the changes, accept the body and confidently to enter the new stage of life.Chips of bookFrank and tactful conversation on themes that it is not accepted to discuss openly.Amusing illustrations.We talk about pimple, shaving, sex as with the best a friend.Will help a teenager to understand that changes are in a body and самоощущении is normal.Whom this book is forFor adults that want to tell to the child about transitional age.For boys 10-13.