Here is a book about adolescence which can be given to adolescents. It is sound, helpful, worthwhile in its ideas on the morbid worries and fears of youth. Physical betterment, intelligence, emotion, the sex side of life, behaviour and habits, motives, ideals, guides for efficient and happy life, vocations, human relationships -- are among the subjects covered. She believes that conscious control can be acquired and applied to direct and control the energies, within limitations.