Baker, Houston A. "From "The Florescences of Nationalism in the 1960s and 1970s" in Wright, Stephen Caldwell (Ed), On Gwendolin Brooks's Reliant Contemplation. University of Michigan Press, 1996, 2001: 116-23.
Bloom, Harold. Gwendolyn Brooks: Comprehensive Research and Study Guide. Chelsea House Publishers, 2003.
Fisher, Marsha T. Black Literate Lives: Historical and Contemporary Perspectives. Routledge, 2009.
Hansell, William H. "Essences, Unifyings, and Black Militancy: Major Themes in Gwendolin Brooks's Family Pictures and Beckonings" in Wright: 106-15.