1. National Science Teachers Association. Theory Into Action, National Science Teachers Association, Washington, D.C., 1964.
2. Science and the Humanities, In: Rethinking Science Education, 59th Yearbook NSSE, University of Chicago Press, 1960.
3. The Philosophy of Science, Englewood Cliffs, New Jersey: Prentice-Hall, Inc., 1957.
4. A History of the Sciences, New York: Collier Books, 1962.