"Sounder" is a novel written by William H. Armstrong and was first published in 1969. The book tells the story of an African American sharecropping family in the Southern United States during the 19th century. The novel follows the struggles and triumphs of the family, particularly focusing on the bond between a father, his son, and their loyal dog, Sounder.

The novel explores themes of poverty, racism, family bonds, and resilience in the face of adversity. "Sounder" received critical acclaim and won several awards, including the Newbery Medal in 1970. The book was later adapted into a film in 1972, directed by Martin Ritt and starring Paul Winfield and Cicely Tyson.

"Sounder" is considered a significant work in Black literature for its portrayal of African American life in the South during a tumultuous period in American history. It has been widely read in schools and continues to resonate with readers of all ages.