1.
 |  | Title: Environmental Ethics and Christian Humanism (Abingdon Press Studies in Christian Ethics and Economic Life, Vol 2) by Thomas Sieger Derr, James A. Nash, Richard John Neuhaus, Max L. Stackhouse ISBN: 0687001617 Publisher: Abingdon Press Pub. Date: January, 1997 List Price: $18.00 Amazon.com Price: $18.00 |
2.
 |  | Title: Ecology and Human Need by Thomas Sieger Derr ISBN: 0664248063 Publisher: Westminster John Knox Press Pub. Date: April, 1975 List Price: $3.45 Amazon.com Price: $3.45 |
3.
 |  | Title: Caring for Creation: Responsible Stewardship of God's Handiwork by Calvin B. Dewitt, Richard A. Baer, Thomas Sieger Derr, Vernon J. Ehlers, Luis E. Lugo, James W. Skillen ISBN: 0801058023 Publisher: Baker Book House Pub. Date: April, 1998 List Price: $11.99 Amazon.com Price: $11.99 |
4.
 |  | Title: Barriers to Ecumenism: The Holy See and the World Council of Churches on Social Questions by Thomas Sieger, Derr ISBN: 0883440318 Publisher: Orbis Books Pub. Date: March, 1983 List Price: $7.95 Amazon.com Price: $7.95 |
5.
 |  | Title: Creation at Risk?: Religion, Science, and Environmentalism by Michael Cromartie, Thomas Sieger Derr ISBN: 080284104X Publisher: Wm. B. Eerdmans Publishing Co. Pub. Date: October, 1995 List Price: $15.00 Amazon.com Price: $15.00 |