Understanding Media: The Extensions of Man. New York: 
McGraw-Hill, 1964. Reprinted with a new preface by Lewis 
Lapham, Cambridge: MIT Press, 1994.

“The Psychic and Social Consequences of the Technological 
Extension of Man,” American Journal of Orthopedics 34, No. 2 
(1964): 207-8.

“Radio: The Tribal Drum,” Audio-Visual Communication Review 
12, No. 2 (1964): 133-45.

“Murder by Television,” Canadian Forum 43, No. 516 (January 
1964): 222-3.

“Decline of the Visual,” Dot Zero Magazine (May 1964).