The Book of Confessions is the book of doctrinal statements of the Presbyterian Church (USA) and is designated "Part 1" of the PCUSA Constitution. It consists of several ecumenical, Reformed, and modern statements of the Christian faith. None of them are required to be subscribed to point-by-point, and the newer confessions are said to take precedence over the older ones in points of conflict. Taken together they as a body represent the official belief of the church.

Contents:

• Nicene Creed (AD 325-381)
• Apostles' Creed (Second to Sixth Century)
• Scots Confession (1560)
• Heidelberg Catechism (1563)
• Second Helvetic Confession (1566)
• Westminster Confession of Faith (1647)
• Westminster Shorter Catechism (1647)
• Westminster Larger Catechism (1647)
• The Theological Declaration of Barmen (1935)
• Confession of 1967 (1967)
• A Brief Statement of Faith (1991)