Creases on spine from reading Small tear on front cover Shelf wear Cover discolored Popular Library, 1965, 224 pages •.. No years can be more joyful than the teen years. Yet at the same time, no period of life can be more difficult, as the adolescent— and the parent-must cope with the demands of a self on the threshold of maturity. It is to help solve the often painful perplexities of the teenager that this book has been written, the product of deep human understanding and brilliant professional authority. At a time when the so-called "new morality" has further clouded the proper course of teenage behavior, this book is of immense value as a guide to present-and future happiness.