Essays and Book Reviews:

Evolution, Creation and the Worship of Ideas. The Church Herald, March 4, 1983, pp. 14-16.

Must Humans Have Toes? The Reformed Journal, July, 1983, pp. 5-6.

Taoism, Christianity and Physics, A review of And the Trees Clap Their Hands by Virginia Stem Owens, The Reformed Journal, April, 1984, pp. 25-28.

A Broad Perspective on Aneuploidy, A Review of Aneuploidy: Etiology and Mechanisms, edited by V.L. Dellarco, P.E. Voytec and A. Hollaender, Environmental Mutagenesis 9: 355-357 (1987).

Love Among the Ruins, The Reformed Journal, September, 1987, pp.

Sacramental Molecular Biology, A Review of God and the New Biology by Arthur Peacocke, The Reformed Journal, December, 1987, pp. 26-28.

A review of Tending the Garden: Essays on the Gospel and the Earth, edited by Wesley Granberg-Michaelson, Perspectives: A Journal of Reformed Thought, November, 1988, pp. 13-14.

Creation and Stewardship: From Knowing to Caring, a review of Biology Through the Eyes of Faith by Richard T. Wright, The Reformed Journal, April, 1990, pp. 22-24.

A Program to Recruit Minority Students to the Sciences, C.U.R. Newsletter, September, 1990, pp. 64-68.

Turkeys in the Cell: The Meiosis Square Dance, in The Natural History and Ecology of Homo sapiens. Woodrow Wilson National Fellowship Foundation, Princeton, NJ, 1991, pp. 7-12.

The Use of Dialogues in the Classroom, in Populations to Molecules, Woodrow Wilson National Fellowship Foundation, Princeton, NJ, 1994, pp. III.47-III.56..

A Pox on the Endangered Species List. Perspectives: A Journal of Reformed Thought, 1995, pp. 3-4.

Quenching the Spirit or Discerning the Spirits? Perspectives: A Journal of Reformed Thought, June/July, 1995, pp. 14-16.

The population genetics of Platypapyrus foursuitti: Modeling the Hardy-Weinberg equilibrium with playing cards, in Evolution: A Context for Biology, Woodrow Wilson National Fellowship Foundation, Princeton, NJ, 1995, in Press.

Biological Research as a Path of Meditation. Perspectives: A Journal of Reformed Thought, February, 1996. pp. 14-18.

The Visible and the Invisible, The Church Herald. February, 1996. p. 6.

The Book Seminarians Never Read. Perspectives: A Journal of Reformed Thought. June/July, 1998. Pp. 3-4.

Cloning and Slavery. Perspectives: A Journal of Reformed Thought November, 1998. Pp. 18-19.

Classics in Science Writing: A True Discovery. Perspectives: A Journal of Reformed Thought March, 1999. P. 19.

The Joyful Noises of Urban Birds. Perspectives: A Journal of Reformed Thought August/September, 1999. P. 24.

Everything that Breathes. Perspectives: A Journal of Reformed Thought October, 1999. P. 22

The Dubrovnik Coincidence. Perspectives: A Journal of Reformed Thought December, 1999. P. 3.

The Heavenly Choir Bathes its Feet. Perspectives: A Journal of Reformed Thought January, 2000. P. 24

The Essentials. Perspectives: A Journal of Reformed Thought. April, 2000, p. 24.