The book "Breaking with the Past; or Principles of the Catholic Faith Abandoned in the Age of Reformation" is written by Francis Aidan Gasquet. In this book, the author explores the impact of the Reformation on Catholic principles of faith and practice. He examines the historical events that led to the break with the past and analyzes how these changes are reflected in the Catholic Church and society as a whole. Delving into the problems of religious dialectics, the author tried to restore the picture of contemporary events and draw attention to the importance of preserving traditional values in the world of changes and reforms. The book "A Break with the Past; or, Principles of the Catholic Faith Abandoned in the Age of the Reformation" is a valuable document for understanding the relationship between history and religion in the Middle Ages and the Reformation.