In "The Preaching Tours and Missionary Labours of George Müller," Susannah Grace Sanger Müller intricately chronicles the life and faith-driven endeavors of her husband, George Müller, a pivotal figure in 19th-century Christian philanthropy. Through a narrative rich with vivid anecdotes and carefully documented events, the book reflects Müller's expansive preaching tours and his ardent commitment to social reform through the establishment of orphanages. Sanger's literary style fuses biographical details with theological reflections, situated within the broader context of the Victorian era's evangelical movements, illustrating how Müller's work addressed the spiritual and social needs of his time. Susannah Grace Sanger Müller, a devoted partner to George Müller, offers a unique perspective that blends personal insights with historical documentation. Her life experiences and engagement in charitable endeavors alongside her husband provide authenticity and depth to the narrative. This intimate understanding of Müller's motivations and struggles reveals the transformative power of faith and action, highlighting the impact of individual resolve in the face of societal challenges. I highly recommend this illuminating work to those interested in church history, social reform, and the profound intersection of faith and action. Sanger's account not only honors her husband's legacy but also serves as an inspiring model for contemporary readers seeking to understand the historical roots and enduring significance of compassionate outreach.