* The Great American Desert:A Historical Novel (1989)
* The Gift:A Novel of the First Christmas (1991)
* I This Our Day (1993)
* Children of the Last Days:A Novel of Masada (1995)
* The Man from Beyond:A Novel of Peter the Apostle (1997)
* In The Likeness:A Biblical Novel (2000)
* The Hidden Pope (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)
* City of Saints (2012)
* Mary, Called Magdalene:A Novel (2014)
* Den tredje hemligheten:En roman (2016)
Noveller
* "Dagen då världen förändrades" (1990)
* "Den sista gåvan" (1991)
* "The First Noel" (1992)
* "Bethlehemsstjärnan" (1993)
* "De vise männen" (1994)
* "Flytten till Egypten" (1995)
* "The Massacre of the Innocents" (1996)
* "Presentationen av Jesus i templet" (1997)
* "Fyndet av Jesus i templet" (1998)
* "Jesu dop" (1999)
* "Jesu frestelse" (2000)
* "Jesu förvandling" (2001)
* "Den sista måltiden" (2002)
* "Jesu korsfästelse" (2003)
* "Jesu uppståndelse" (2004)
* "Jesu himmelsfärd" (2005)
* "Pingstdagen" (2006)
* "The Dormition of Mary" (2007)
* "The Assumption of Mary" (2008)
* "The Coronation of Mary" (2009)
* "The Last Days of Mary" (2010)
* "Den eviga jungfru Maria" (2011)
Artiklar
* "The Real Meaning of Christmas" (1990)
* "Jesu Kristi liv" (1991)
* "Jesu Kristi mirakel" (1992)
* "Liknelserna om Jesus Kristus" (1993)
* "The Passion of Jesus Christ" (1994)
* "Jesu Kristi uppståndelse" (1995)
* "Jesu Kristi himmelsfärd" (1996)
* "Pingstdagen" (1997)
* "The Dormition of Mary" (1998)
* "The Assumption of Mary" (1999)
* "The Coronation of Mary" (2000)
* "The Last Days of Mary" (2001)
* "Den eviga jungfru Maria" (2002)
* "The Mystical Life of Mary" (2003)
* "The Marian Apparitions" (2004)
* "Rosenkransen" (2005)
* "The Scapular" (2006)
* "The Miraculous Medal" (2007)
* "Vår fru av Guadalupes högtid" (2008)
* "Den obefläckade avlelsens högtid" (2009)
* "Antagandets högtid" (2010)
* "Högtiden för Marias födelse" (2011)
* "Högtiden för presentationen av Maria" (2012)