One of the animated series from the Extension Department of Harding College, and produced by John Sutherland, Why Play Leap Frog illustrates how the cost of production, overhead, the processing of raw materials, and labor combine to create the overall cost of a product.

Mr. Finchly has just gotten a 60 dollar raise and wants to figure out the best way to invest it. Produced by John Sutherland for the New York Stock Exchange

Made by the New York Stock Exchange and Produced by John Sutherland What Makes Us Tick follows John Q. Public's choices he has for investment, and how shares are created, and sold to investors.