40 Questions About Interpreting the Bible, 2nd Edition

40 Questions About Biblical Theology

40 Questions About Calvinism

40-Day Journey with Dietrich Bonhoeffer

40 Questions About the Trinity

40 Questions About Angels, Demons, and Spiritual Warfare

40 Preguntas sobre cómo interpretar la Biblia (40 Questions About Interpreting the Bible)

40 Questions About Roman Catholicism: 40 Questions Series

40 Questions About the Historical Jesus

40 Questions About the Atonement

40-Day Journey with Madeleine L'Engle

40 Questions About Baptism and the Lord's Supper

40 Questions About Elders and Deacons

40-Day Journey with Gerard Manley Hopkins

40 Questions About the Great Commission

40 Questions About Islam

40 Questions About the Text and Canon of the New Testament

A 40-Day Journey with Julian of Norwich

40-Day Journey with Howard Thurman

40 Questions About Arminianism

40 Questions About Creation and Evolution

40 Questions About Suffering and Evil

40-Day Journey with Joan Chittister

40 Years Behind Bars: The Inside Story of Prison Fellowship Scotland

40 Questions about Pentecostalism

40-Day Journey with Martin Luther

40-Day Journey with Kathleen Norris

40 Questions About Christians and Biblical Law

Preguntas y Respuestas Sobre Como Interpretar le Biblia (40 Questions About Interpreting the Bible)

40 Questions About the End Times

40 Questions About Prayer