'John Baptist De La Salle: His Life And His Institute' is a biography of the French Catholic saint who founded the Institute of the Brothers of the Christian Schools, also known as the De La Salle Brothers, in the 17th century. Written by Martin Dempsey, the book provides a detailed account of De La Salle's life, from his privileged upbringing to his decision to devote himself to education and the poor. The author explores De La Salle's struggles and successes in establishing his institute, which aimed to provide free education to the poor and working-class children of France. The book also delves into De La Salle's spiritual journey and his contributions to the development of Catholic education. Overall, 'John Baptist De La Salle: His Life and His Institute' offers a comprehensive and engaging portrait of a significant figure in Catholic history.