David Werther is Director of Independent Learning at the University of Wisconsin-Extension,
USA, and has taught theology in the extension program of Trinity Evangelical Divinity School,
USA. He is co-editor, with Mark Linville, of The Christian Worldview: Analysis, Assessment and
Development (2012).
Susan Werther is a freelance editor and has worked as a graphic artist and a museum
educator at the Department of Geoscience at the University of Wisconsin-Madison, USA.
She and her husband David are members of the C. S. Lewis Society of Madison.
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