In “A boke made by John Fryth, prysoner in the Tower of London,” John Frith presents a poignant exploration of faith, martyrdom, and the complexities of religious belief during the tumultuous Reformation period. Written while he was imprisoned for his heretical views, this work reflects Frith's profound understanding of Scripture and his unwavering commitment to the principles of Protestantism. His literary style combines theological argumentation with a deeply personal voice, eloquently expressing the struggles of reconciliation between conviction and persecution. The text serves as both a catechetical guide and a dramatic testament to the perilous implications of dissent in a time of religious upheaval. John Frith (c. 1503–1533) was a notable figure within the early Reformation movement, influenced by humanist ideals and the writings of Luther. His own experiences as a scholar, controversialist, and reformer shaped his views, compelling him to articulate a defense of the Reformed faith even amidst the threats from the established Church. Frith's imprisonment and eventual execution highlight his moral courage and the urgency of his message, which sought to awaken the conscience of readers towards the dangers of complacency in matters of faith. This book is an essential read for those interested in the Reformation, religious history, or the human experience of faith under duress. Frith's eloquent prose and fervent convictions invite readers to reflect on the sacrifices made for religious liberty and the timeless struggle for individual conscience against institutional power. Whether for scholarly pursuits or personal reflection, “A boke made by John Fryth” resonates powerfully with contemporary discussions surrounding belief and persecution.