When God Spoke English: The Making of the King James Bible
2011
The Hidden Dimension in World Affairs
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La Madonna di Pierno
1965
Sacred Sites: Ireland
2014
The Moscow Pilgrims
1995
Losing Our Religion
2017
Speak of the Devil
1995
The Search for the Real Mt. Sinai
2003
Vigiai e Orai - a cultura do medo no Brasil
2023
Against the Tide: Finding God in an Age of Science
2020
