Ralph Martin is the president of Renewal Ministries. He serves as the Director of Graduate Theology Programs in Evangelization and a professor of theology at Sacred Heart Major Seminary in the Archdiocese of Detroit. He holds a doctorate in theology from the Angelicum in Rome. Pope Benedict XVI appointed Martin as a Consultor to the Pontifical Council for the New Evangelization and a peritus for the Synod on the New Evangelization which was held in Rome in 2012. Martin is the author of the bestselling The Fulfillment of All Desire, A Church in Crisis: Pathways Forward, and many other books. He and his wife Anne reside in Ann Arbor, Michigan and are the parents of six and grandparents of nineteen.​

Emily Stimpson Chapman is an award-winning Catholic author of over a half-dozen books, including Hope to Die: The Christian Meaning of Death and the Resurrection of the Body, co-authored with Scott Hahn; The Catholic Table: Finding Joy Where Food and Faith Meet; These Beautiful Bones: An Everyday Theology of the Body; and The Catholic Girl’s Survival Guide for the Single Years. She also is the editor of the high school faith formation series Formed in Christ and the author of numerous studies for the women’s ministry Endow. Chapman lives in Pittsburgh with her husband, Chris, and their three young children.