Pope John XXIII, Pope Paul VI, and Pope Leo XIII
Books
Co-authored books and collections
Books that list Pope John XXIII, Pope Paul VI, and Pope Leo XIII among their authors but not as the lead author: co-written works, collections and compilations.
Books that list Pope John XXIII, Pope Paul VI, and Pope Leo XIII among their authors but not as the lead author: co-written works, collections and compilations.