Unknown Author

Saving Leonardo

2017

Finding Truth

2015

How Now Shall We Live?

2011

How Now Shall We Live?

2011

Saving Leonardo

2010

Right Questions

2009

Total Truth

2006

Total Truth

2006

How Now Shall We Live

2004

How Now Shall We Live?

2004

Science and Evolution

2001

Developing a Christian Worldview of the Problem of Evil (Colson, Charles W. Developing a Christian Worldview.)

2001

The Christian in Today's Culture

2001

How Now Shall We Live

2000

How Now Shall We Live? Study Guide

1999

How Now Shall We Live?

1999

Soul of Science

1994

Soul of Science

1994