An invaluable reference guide to the Roman Catholic Church which sets out in a clear and accessible way what it means to be Catholic today. The basic tenets of faith are outlined, with full cross-referencing to the Catechism of the Catholic Church. The Church's devotional practices are explained and a summary of key social teaching presents a vigorous challenge to living an authentically Catholic lifestyle in today's world. A comprehensive dictionary provides the most essential definitions of Catholic topics and terminology and a month-by-month calendar of saints is provided. No Catholic home, school or church should be without this book.