While this is the work of a Roman Catholic, it is also the result of a great educator's life experience. Therefore the Catholic background in no way limits the sound commonsense of his principles and practice of dealing with children. It stresses obedience, not discipline and the keenness of this master's perception and his absolutely sound and practical sense of values, will make it a valuable contribution to the field of pedagogy and an answer to the progressive school of free expression. Father Kieffer, who has won France' highest honors and run a famous school, urges us to help the child develop a self to express. Public Libraries, schools, parents, teachers, etc.