Encyclicals & other letters of John Paul II Vol.11 Social concern - Sollicitudo rei socialis 1987|the role of the Christian family in the modern world - Familiaris consortio 1981|To the Youth of the world 1985|The Redeemer of man - Redemptor hominis 1979|On the mercy of God - Dives in misericordia 1979|To - John Paul II (Nairobi St Paul Publications - Africa)