Papers from a symposium on his Gifford Lectures were published in the March 1996 issue of Zygon: Journal of Religion and Science (31.1). For comments on his earlier work, see David Ray Griffin, "On Ian Barbour's "Issues in Science and Religion"," Zygon: Journal of Religion and Science 23.1(March 1988). and Barbour’s response in Ian G. Barbour, "On Two Issues in Science and Religion: A Response to David Griffin," Zygon: Journal of Religion and Science 23.1(March 1988). See also Holmes Rolston III, "Religion in an Age of Science; Metaphysics in an Era of History," Zygon: Journal of Religion and Science 27.1(March 1992).