* The Last Word: The Fight to Save the Human Being (2013)
* Real Choice (2000)
* Life Over Death: The Futile Fight for a Medical Miracle (1995)
* The Washington Witch Hunt: The Attempt to Destroy the Life and Career of Senator Jesse Helms (1990)
Fiction
* The Apostle: A Novel (1993)
* The Final Option (1988)
* God's Hammer (1986)
* The Shadow of the Cross (1983)
* The Resurrection (1981)
* Genesis: The Origins of Man and the Universe (1981)
* Adam's Covenant (1978)
* All Is Grace (1976)
* The Son of Man (1975)
* The Creation (1973)
* Paradise Lost (1972)