Herein the author has explained the nature of puberty along with the significance of the allied physical changes. Emotional and social behaviours, personal, social and recreational interests, the nature of friendship and leadership during adolescence have been so described that the same give a complete picture of the lives of adolescents in India. Feelings of sex during Adolescence and difficulties of the newly married adolescent couples have also been hinted at in a captivating manner. Religious doubts and concepts of morality and the personality of an adolescent have also been explained for guidance of those who happen to be responsible for the bright future of their adolescent wards. Purpose of this Book Parents, teachers and guardians are generally ignorant about the problems of their adolescents. As the above contents indicate, the purpose of this little book is to acquaint them with the same. This book is likely to be very interesting and educative to all concerned. The book may interest university students of psychology and education (that is, B.Ed., M.Ed. and M.A. in education).