This inspiring story of little-known civil rights champion Oscar Chapman and his role in Marian Anderson's concert at the Lincoln Memorial reminds readers that one person can truly make a difference.On Easter Sunday 1939, Marian Anderson performed at the foot of the Lincoln Memorial in front of a crowd of over 75,000 people. The person largely responsible for putting her there was a white man, Oscar Chapman, assistant secretary of the interior under President Franklin Delano Roosevelt.When Chapman learned that Marian Anderson was not allowed to sing at Constitution Hall because of the color of her skin, he took it upon himself to do the impossible: find Marian Anderson an appropriate venue for a concert and make an important statement about equality and the rights of all Americans.