River to the Heart. Word Search Puzzle Solver. River to the Heart word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Eddy L. Harris is the author of the lauded travel book “Mississippi Solo” (1988) which chronicled his canoe trip down the length of the Mississippi River from its headwaters in Minnesota to its terminus in the Gulf of Mexico. In “River to the Heart” Harris retraces that journey as a 60-year-old and the film explores what he discovered about both the country that was and the country that is. This includes identifying and searching for words that are related to : Eddy L Harris, Documentary .