The Frontier States. Art Director: Sheldon Cotler. Designer: John Newcomb. (Richard Austin Smith and Time-Life Books. New York: Time-Life Books. 1968.)
The Nature of Recreation: A handbook in honor of Frederick Law Olmsted, using examples from his work. Designer: uncredited (most likely Joel Katz) (Richard Saul Wurman, Alan Levy, Joel Katz. Cambridge: MIT Press. 1972.)
Creative Playgrounds and Recreation Centers Revised Edition. Designer: uncredited. (Alfred Lederman and Alfred Trachsel. New York: Frederick A. Praeger, Publishers. 1968.)