Standing at the base of a towering cliff, the layers of rock before you tell a story millions of years in the making. Few places on Earth reveal this tale as vividly as the Jurassic Coast of southern England. This book invites you to explore the geological, paleontological, and human history of this remarkable region, with a focus on the extraordinary life of Mary Anning. Mary Anning, a self-taught paleontologist of the early nineteenth century, made groundbreaking fossil discoveries along the cliffs of Lyme Regis. Her finds—ranging from great marine reptiles to ammonites—transformed our understanding of extinction, deep time, and evolution. Mary’s contributions not only advanced science but also sparked debates that shaped the emerging field of paleontology. Yet Mary’s story is also deeply human. As a working-class woman in Georgian England, she overcame societal barriers, navigating a world dominated by ‘gentlemen naturalists.’ Her determination and expertise earned her recognition from the prominent geologists of the time and even from figures like Charles Dickens, who celebrated her achievements in his writings. The book goes beyond Mary’s life to explore the broader context of her era. It examines the formation of the Jurassic Coast’s fossil-rich cliffs, the rise of professional geology and paleontology, and the harmonious interplay between faith and scientific discovery during the time. Mary’s story is intertwined with those of other trailblazing women who also defied societal norms to shape the emerging sciences. Together, they formed a network of pioneering women whose contributions revolutionized our understanding of Earth’s history. This is not just a story of fossils and science—it’s a tale of resilience, curiosity, and the enduring impact of those who dared to challenge societal norms, leaving a legacy that continues to inspire.