Angels & demons /

by Brown, Dan, 1964-
Published 2006

The art of Renaissance Rome, 1400-1600 /

by Partridge, Loren W.
Published 1996

The Avignon papacy contested : an intellectual history from Dante to Catherine of Siena /

by Falkeid, Unn
Published 2017

The book of pontiffs (liber pontificalis) /

Published 1989

The book of pontiffs (Liber pontificalis) : the ancient biographies of the first ninety Roman bishops to AD 715 /

Published 2000

Byzantium and the Roman primacy : By Francis Dvornik.

by Dvornik, Francis, 1893-
Published 1966

The Church and sovereignty c.590-1918 : essays in honour of Michael Wilks /

Published 1991

Church and state in the middle ages : the Ford lectures delivered at Oxford in 1905 /

by Smith, Arthur Lionel, 1850-1924
Published 1938

Clement V /

by Menache, Sophia
Published 1998

Clement VI : the pontificate and ideas of an Avignon pope /

by Wood, Diana, 1940-
Published 1989

Commentaries /

by Pius II, Pope, 1405-1464
Published 2003

A dictionary of popes

by Kelly, J. N. D. (John Norman Davidson)
Published 2010

Dominion of God : Christendom and apocalypse in the Middle Ages /

by Whalen, Brett Edward
Published 2009

Giles of Rome's On ecclesiastical power : a medieval theory of world government : a critical edition and translation /

by Giles, of Rome, Archbishop of Bourges, ca. 1243-1316
Published 2004

God's new man : the election of Benedict XVI and the legacy of John Paul II /

by Collins, Paul, 1940-
Published 2005

God's representatives : the eight twentieth-century popes /

by Bentley, James, 1937-
Published 1997

The growth of Papal government in the Middle Ages : a study in the ideological relation of clerical to lay power.

by Ullmann, Walter, 1910-
Published 1970

The growth of Papal government in the Middle Ages : a study in the ideological relation of clerical to lay power.

by Ullmann, Walter, 1910-
Published 1955

Hitler's Pope : the secret history of Pius XII /

by Cornwell, John, 1940-
Published 1999

L'infaillibilité du Pape et le syllabus : étude historique et théologique /

by Viollet, Paul, 1840-1914
Published 1904