The Nones: Where They Came From, Who They Are, and Where They Are Going, Second Edition

20 Myths about Religion and Politics in America

The Vanishing Church: How the Hollowing Out of Moderate Congregations Is Hurting Democracy, Faith, and Us

The American Religious Landscape: Facts, Trends, and the Future

The Great American Church Migration: A Landmark Study of How, Why, and When People Switch Faiths

The Great Dechurching: Who’s Leaving, Why Are They Going, and What Will It Take to Bring Them Back?