No vipers in the Vatican : a second anthology of sorts

Dunn, Joseph, 1930-1996.
Blackrock, Co. Dublin : Columba Press, 1996.

The papacy in the modern world, 1914-1978

Holmes, J. Derek.
New York : Crossroad, [1981]

The politics of the Vatican.

Nichols, Peter, 1928-1989.
New York : Praeger, [1968]

The Popes in the twentieth century: from Pius X to John XXIII

Falconi, Carlo.
London : Weidenfeld & Nicolson, 1967 [that is, 1968]

Universal Father : a life of John Paul II

O'Connor, Garry.
New York, NY : Bloomsbury : Distributed by Holtzbrinck Publishers, 2005.
1st U.S. ed.

The Vatican in the age of the dictators, 1922-1945

Rhodes, Anthony, 1916-2004.
New York : Holt, Rinehart and Winston, [1974, c1973]

The year of three popes

Hebblethwaite, Peter.
London : Collins, 1978.