The Mother of Christ is a key subject of the Christian faith. This book aims to offer an introduction to the Church' s rich theological reflection on the Blessed Virgin Mary. The text draws from a broad range of the Church' s Tradition, including Sacred Scripture, the Fathers of the Church, and Ecumenical Councils to illuminate the principal truths regarding the Mother of God. Topics include Mary' s divine motherhood, the Immaculate Conception, the Assumption, Mary' s cooperation in Christ' s redemptive work, as well as St. Joseph.