Who is the author of a children's history book that discusses a trade route that discusses a trade route that existed from the 16th to the 19th centuries?
Story of the Negro: Story of the Negro by Arna Bontemps is a children's history book which was a Newbery Honor recipient in 1949. Story of the Negro:  The horrors of the Atlantic slave trade are described, together with the causes and conditions of slavery in America, the Haitian Slave Revolt, and the Underground Railroad. Atlantic slave trade:  The slave trade used mainly the triangular trade route and its Middle Passage, and existed from the 16th to the 19th centuries.
Arna Bontemps