This book originally appeared as "El Hermano de Asis," Cefepal, Santiago de Chile, 1989. The works of Ignacio Larranaga provide analysis and solutions, doctrines and orientations for the needs and problems of the whole person. They are a summary of the total mystery of a person and his needs - a summary that has helped millions and millions of people to experience the joy of interior liberation and the joy of living. Now, the message of father Larranaga is becoming available to English-speaking readers. Although the author is a Catholic writer, his message is valid for any Christian, any believer, and simply, for any man or woman, as already proved in many nations.