Jérôme Lejeune: The Saintly GeneticistAs a young boy, Jrme Lejeune wanted to study medicine. When he grew up, not only did he become a doctor, but he made a groundbreaking discovery about Down syndrome and fiercely advocated for every childs right to life. This picture book biography about a Catholic pediatrician who became a pioneer of scientific research will inspire young readers with its remarkable story and stunning illustrations. Declared venerable by the Catholic Church, Dr.