Encyclicals and other letters of Pius XII Vol.7 On the function of the State in the modern world - 1939|Promotion of biblical studies - Divino afflante Spiritu 1943|Christmas radio broadcast 1944 - Democracy|Holiness in priestly life - Menti Nostrae 1950|Heralds of the gospel - Evangelii Praecones 1951 - Pius XII (Boston St Paul Editions, 1939)