John Knox and the Reformation by Andrew Lang is a detailed historical and biographical study of John Knox, the central figure in the Scottish Reformation. Lang explores Knox’s role in shaping religious reform, his writings and sermons, and his influence on the development of Protestantism in Scotland. The book provides rich historical context, examining the political, social, and religious challenges of 16th-century Scotland, and highlights Knox’s leadership, convictions, and enduring impact on faith and society. This work is invaluable for students, historians, and general readers interested in church history, Reformation studies, and the life of a seminal figure in Christian history.