Creighton, Donald. Harold Adams Innis: Portrait of a Scholar. Toronto: University of Toronto Press, 1957, 146 p.
The definitive Innis biography, written by an associate who conducted extensive interviews with Mary Quayle Innis and others close to Innis himself.
Havelock, Eric A. "Harold Innis: A Man of His Times." Et cetera 38, No. 3 (Fall 1981): 242-54.
A personal reminiscence of Innis by a colleague, with emphasis on the controversial Underhill affair.
Innis, Harold Adams. The Idea File of Harold Adams Innis, introduced and edited by William Christian. Toronto: University of Toronto Press,...
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