A biography of the seventeenth-century English scientist who developed the theory of gravity, discovered the secrets of light and color, and formulated the system of calculus.
A biography of a professional baseball player who dedicated his life to spreading the gospel and became one of the most influential religious figures of the early twentieth century.
A biography of the well-to-do woman who defied social convention in order to establish nursing as a respectable career for women and bring about reforms in hospital conditions and nursing care.
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