Liturgical books are texts used in religious services to guide worship and rituals. They contain prayers, hymns, readings, and instructions for conducting ceremonies. Common examples include the Book of Common Prayer in the Anglican Church and the Roman Missal in the Catholic Church. These books help maintain consistency in worship practices across different congregations. These texts are essential for clergy and laypeople alike, providing a structured format for services such as Mass, Baptism, and Confirmation. Liturgical books can vary by denomination, reflecting unique traditions and theological beliefs within the broader context of Christianity.