Christopher Raoul Carranza, a longtime author and researcher, wrote the 2004 book that changed the sleep disorder field, Banishing Night Terrors and Nightmares. His 2023 book, The Battle for the Divinity of Christ in the Early Centuries, continued his penchant for rigorous and in-depth study by thoroughly documenting struggles in the church's early history and examining how the same issues resonate in America today.