In this work, Maria Montessori examines the educational concerns of the older child, the adolescence and even the mature university student. She considers each level and seeks the optimum method of facilitating growth. The work follows the child from the age of 7 through adolescence. Dr. Montessori's understanding of the adolescent’s need for independence in thought and action is remarkable. Her comments on the state of education and its implications for the world at large are very modern and more relevant today than ever before.