The story for children 10 and up of St. Hyacinth, the Dominican who planted the Faith in Poland, Lithuania and Russia and worked many miracles. He went to Rome, where he met St. Dominic, and was one of the first to receive at his hands the habit of the newly established Order of Friars Preachers. After his novitiate he made his religious profession, and was made superior of the little band of missionaries sent to Poland to preach.