Saint Philippine Duchesne and four religious companions of the Society of the Sacred Heart of Jesus came from France to Louisiana in 1818 with the express desire of working among Native Americans to bring them knowledge of the love of Jesus Christ for them. After many years of educating the children of European settlers, Philippine finally realized her dream when she was sent to an encampment of the Potawatomi at Sugar Creek, Kansas. Her time among them was limited to one year; however, her sisters, the Religious of the Sacred Heart, continued to work among the Potawatomi for thirty-eight more years. This book is a carefully researched account of the life and work of these sisters among the Native Americans, the difficulties of adaptation of European women to frontier conditions, and the movement across Kansas with their people as the Potawatomi were pushed westward. Although the life of Saint Philippine has been studied extensively, until Maureen Chicoine undertook the research for this book, no complete account of the mission of the Society of the Sacred Heart to the Potawatomi existed. The book will shed light on a little known apostolic ministry of the Society in America in the nineteenth century.