This concise introduction to the main themes of the Apostles' Creed emphasizes the fundamentally Trinitarian character of the Creed, which is often overlooked, and thereby the essential contours of the Christian faith. The author shows that, in using the Creed, we grow in knowledge of ourselves, each other, the world and the mystery of God. This is a practical, rather than an academic, book, which aims to bring ordinary Christians to a deeper understanding of the words they say in the Creed.