The Liberty Letters(tm) series explores the lives of teens that courageously lived out their faith and commitment to God in challenging times. power of friendship, courage, ingenuity, and faith to make a difference in the key events of U.S. history. active abolitionist in slave-holding Northern Virginia, corresponds with Sarah Smith, daughter of conductors on the Underground Railroad in the free state of Pennsylvania. perilous trip from Virginia to Canada on the freedom train. Liberty Letters(tm) is a tribute to America's foundation of faith and freedom. works through ordinary people in extraordinary times. souls.