Sonny's Blues/Annotated Bibliography
Stone, Caitlin (Oct 2013). "Lost and Found: The Fall of Grace in Sonny's Blues". The Explicator. 71 (4): 251–254. This journal article explains the significance of the death of grace and how it correlates to the brothers in the story. Topics addressed include the symbolic associations of the character's death and the religious "a fall from grace" in Christian terminology.