Introduction to Christianity Introduction to Christianity Introduction to Christianity () is a 1968 book written by Joseph Ratzinger (Pope Emeritus Benedict XVI). Considered one of his most important and widely read books, it presents a "narrative Christology" that demonstrates the place for faith is in the Church. The book offers a "remarkable elucidation of the Apostle's Creed" and gives an "excellent, modern interpretation of the foundations of Christianity". Originally published in German in 1968 under the title, "Einführung in das Christentum", Ratzinger restates the Apostles' Creed and the meaning of this foundational text in language that has a greater contemporary resonance than the
Pope Benedict XVI his retirement, Benedict XVI has made occasional public appearances alongside Pope Francis. Joseph Aloisius Ratzinger was born on 16 April, Holy Saturday, 1927, at Schulstraße 11, at 8:30 in the morning in his parents' home in Marktl, Bavaria, Germany. He was baptised the same day. He is the third and youngest child of Joseph Ratzinger, Sr., a police officer, and Maria Ratzinger (née Peintner); his grand-uncle was the German priest-politician Georg Ratzinger. His mother's family was originally from South Tyrol (now in Italy). Pope Benedict's elder brother, Georg Ratzinger, is a Catholic priest and is the former director of the