Recommended books and study tools for exploring the Unity Creed and historic Christian theology.

by J. Brian Tucker & John Koessler
A biblical and theological guide to church unity amid diversity — drawing on social identity theory to help communities bridge racial, generational, gender, and cultural differences without erasing individual identity.

by Carl Braaten
An evangelical catholic theology of the gospel and church mission — arguing for a faith that is evangelical without being merely Protestant, catholic without being Roman, and orthodox without being Eastern, grounded in Scripture and the creeds.
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Structure
Organized around the theological affirmations shared across Christian traditions, the Unity Creed draws on the language and substance of the historic ecumenical creeds to articulate a contemporary statement of faith that emphasizes the unity of all true believers in essential doctrine.
Purpose
Authored to articulate the theological common ground that binds Christians across denominational lines — presenting the essential doctrines affirmed by Catholic, Orthodox, and Protestant traditions as the genuine and sufficient basis for Christian unity.
Usage
Used in ecumenical contexts, cross-denominational gatherings, and as an accessible entry point into the ancient creedal tradition for believers unfamiliar with confessional Christianity or exploring the historic faith for the first time.
Influence
Provides a contemporary bridge between the ancient creedal tradition and modern ecumenical dialogue, demonstrating that doctrinal clarity and Christian unity are not in tension — that what Christians hold in common is far greater than what divides them.