The first edition of the new Catechism went out across the world in many language versions. This gave the local Churches the chance to study it in depth. Through their bishops and teachers they responded with comments on texts that needed refinement. The present edition was developed in the light of these comments and published in Latin as the definitive Editio Typica. This book is the English translation of the Editio Typica.

The world needs saints to show it the way to true humanity. The Church needs saints to show it how to live out its calling.The witness of the lives of the saints is a powerful testimony to the reality of God's plan and the possibility for truly following it in one's life. So often, we do not see this witness. We see hypocrisy and mediocrity among Christians. That is why we must look to the saints -- the ones who really followed the words of Christ and let them be carried out fully in their lives. The saints also give us a reason to hope. Saints were not born; they were made through a life of cooperation with God's grace despite many difficulties, weaknesses, and temptations.This book, written from a Catholic perspective, provides an overview to the lives of the saints celebrated the entirety of the Roman calendar. It covers the whole Church year, and makes for inspirational spiritual reading any time of the year, providing an introduction to the patron saints for many walks of life. Included are the Blessed Virgin Mary and St. Joseph, Apostles like St. Peter and St. Paul, early martyrs like St. Perpetua and St. Felicity, early evangelizers like St. Patrick, medieval giants such as St. Thomas Aquinas, American saints such as St. Elizabeth Ann Seton and St. John Neumann, and many others.