2023 Haston/Hiestand European Heritage Tour
Dialogues in German—English with Sentence Analysis
Wine Culture from a German Pfalz Village: Aspects of the Grape Harvesting Culture from the Village of Sankt Martin
From Wurzbrunnen to the Jura: The 2006 Engle Swiss Heritage Tour
God's Handprint: Cross Links, 1995-2022
Visiting the Land of Our Ancestors: The 2005 European Heritage Tour
European Heritage Research Tour 2001
2007 European Heritage Tour
European River Cruise From Budapest to Amsterdam, November 1-16, 2008
2010 European Heritage Tour
European Heritage Tour 2000
European Heritage Tour, June 11-24, 2009