R.J. (Sam) Berry (DSc, FIBiol, FRSE) is Emeritus Professor of Genetics at University College, London. He is a former President of the Linnean Society, the British Ecological Society, the European Ecological Federation, the Mammal Society, and Christians in Science. For 20 years he served as a member of the General Synod of the Church of England, and in 1996 received the UK Templeton Award. He is the author of God and Evolution; God and the Biologist and God's Book of Works, and editor of Environmental Dilemmas; The Care of Creation; When Enough is Enough; Environmental Stewardship and most recently Real Scientists, Real Faith: 17 Leading scientists reveal the harmony between their science and their faith. - Editorial Review. Prof. Michael S. Northcott (Ph.D., University of Durham) is Professor of Ethics, within th Divinity School of the University of Edinburgh He is an ordained Anglican Priest, a trustee of the Fair Trade organisation Traidcraft, Honorary Canon of Liverpool Cathedral and Fellow of the Centre for Human Ecology. He has been visiting professor at theClaremont School of Theology, Duke University, Flinders University, and the University of Malaya. He is best known for his work in environmental theology and ethics and his book The Environment and Christian Ethics (CUP 1996) is in its fourth printing. More recently published books include Life After Debt: Christianity and Global Justice (SPCK, 1999); An Angel Directs the Storm: Apocalyptic Religion and American Empire (I B Tauris, 2005) and A Moral Climate: The Ethics of Global Warming (Darton Longman and Todd and Orbis Press, 2007). Co-edited volumes include Diversity and Dominion: Dialogues in Ecology, Ethics, and Theology (Duke University Press, 2009) with Kyle Vanhoutan and Theology After Darwin (Paternoster Press, 2009) with R. J. Berry.