* The Great American Desert:A Historical Novel (1989)
* The Gift:A Novel of the First Christmas (1991)
* I This Our Day (1993)
* Børn af de sidste dage:A Novel of Masada (1995)
* The Man from Beyond:A Novel of Peter the Apostle (1997)
* In The Likeness:A Biblical Novel (2000)
* Den skjulte pave (2002)
* In a Far Land:A Novel of Joseph, Father of Christ (2005)
* Through His Eyes (2007)
* For the Life of the World:A Novel of the Last Days of John Paul I (2010)
* De helliges by (2012)
* Mary, kaldet Magdalene:En roman (2014)
* Den tredje hemmelighed:En roman (2016)
noveller
* "Den dag, verden ændrede sig" (1990)
* "Den sidste gave" (1991)
* "Den første Noel" (1992)
* "Bethlehemsstjernen" (1993)
* "De vise mænd" (1994)
* "Flygten til Egypten" (1995)
* "The Massacre of the Innocents" (1996)
* "Præsentationen af Jesus i templet" (1997)
* "Fundet af Jesus i templet" (1998)
* "Jesu dåb" (1999)
* "Jesu fristelse" (2000)
* "Jesu forvandling" (2001)
* "Den sidste nadver" (2002)
* "Jesu korsfæstelse" (2003)
* "Jesu opstandelse" (2004)
* "Jesu Himmelfart" (2005)
* "Pinsen" (2006)
* "The Dormition of Mary" (2007)
* "The Assumption of Mary" (2008)
* "The Coronation of Mary" (2009)
* "The Last Days of Mary" (2010)
* "Den evige jomfru Maria" (2011)
Artikler
* "The Real Meaning of Christmas" (1990)
* "Jesu Kristi liv" (1991)
* "Jesu Kristi mirakler" (1992)
* "Jesu Kristi lignelser" (1993)
* "Jesu Kristi lidenskab" (1994)
* "Jesu Kristi opstandelse" (1995)
* "Jesu Kristi Himmelfart" (1996)
* "Pinsen" (1997)
* "The Dormition of Mary" (1998)
* "The Assumption of Mary" (1999)
* "The Coronation of Mary" (2000)
* "The Last Days of Mary" (2001)
* "Den evige jomfru Maria" (2002)
* "The Mystical Life of Mary" (2003)
* "The Marian Apparitions" (2004)
* "Rosekransen" (2005)
* "The Scapular" (2006)
* "Den mirakuløse medalje" (2007)
* "Vor Frue af Guadalupes fest" (2008)
* "Den ubesmittede undfangelses fest" (2009)
* "Antagelsens fest" (2010)
* "Fødselsfesten for Maria" (2011)
* "Festen for præsentationen af Maria" (2012)