This book, entitled "Catalogue of Books Censored by the Faculty of Theology in Paris", is a unique document that reflects the history of cultural and religious restrictions in medieval Europe. Compiled by authors from the University of Paris, the book reveals the secrets of ecclesiastical evaluations and prohibitions imposed on literary works of that time. This catalog became a kind of legacy for understanding what ideas were considered dangerous or undesirable in a religious context. Its importance lies in reproducing the atmosphere of censorship and control over the spread of ideas in the circle of medieval universities and church institutions.