| God Game | 1986 | Science Fiction |
| Fall from Grace | March 1, 1993 | Novel |
| Irish Gold | 1994 | Fiction |
| Irish Lace | 1996 | Fiction |
| Irish Whiskey | December 15, 1998 | Fiction |
| Irish Mist | 1999 | Fiction |
| Irish Eyes | February 1, 2000 | Fiction |
| Irish Love | 2001 | Speculative fiction |
| Irish Stew! | 2002 | Speculative fiction |
| Irish Cream | January 27, 2005 | Fiction |
| Irish Crystal | February 7, 2006 | Fiction |
| Irish Linen | | Fiction |
| Angel Light | 1995 | Novel |
| Irish Tiger | February 5, 2008 | Fantasy |
| The Archbishop in Andalusia | | |
| May the wind be at your back: The prayer of St. Patrick | | |
| The Bishop in the Old Neighborhood | October 20, 2005 | Speculative fiction |
| Golden Years | November 1, 2004 | Speculative fiction |
| Confessions of a Parish Priest: An Autobiography | November 1, 1988 | |
| The Making of the Pope 2005 | September 28, 2005 | Speculative fiction |
| Second Spring: A Love Story | 2003 | Speculative fiction |
| The Last Catholic In America (The Loyola Classics Series) | August 1, 2005 | Speculative fiction |
| Catholic Myth | September 4, 1991 | |
| The Bishop and Three Kings (Blackie Ryan Novels) | November 1, 1998 | Speculative fiction |
| A Christmas Wedding | 2000 | Speculative fiction |
| The Bishop Goes to the University | 2003 | Speculative fiction |
| The Catholic Imagination | October 1, 2001 | |
| The Bishop in the West Wing | 2002 | Speculative fiction |
| September Song | 2001 | Speculative fiction |
| The Bishop and the Beggar Girl of St. Germain | 2001 | Speculative fiction |
| The Bishop at Sea | November 1, 1997 | Speculative fiction |
| Search for Maggie Ward | January 1, 1991 | Speculative fiction |
| The Bishop and the Missing L Train | 2000 | Speculative fiction |
| Younger Than Springtime | 1999 | Speculative fiction |
| White Smoke: A Novel of Papal Election | 1996 | Speculative fiction |
| Saint Valentines Night | August 1, 1989 | |
| Happy Are the Oppressed | August 1, 1996 | Speculative fiction |
| Virtues and Vices: Stories of the Moral Life | May 1, 1999 | |
| Summer at the Lake | 1997 | Speculative fiction |
| The Cardinal Virtues | April 1, 1990 | Speculative fiction |
| The Bottom Line Catechism for Contemporary Catholics | April 1, 1982 | |
| Star Bright!: A Christmas Story | November 1, 2002 | Speculative fiction |
| Lead Us Not into Temptation: Catholic Priests and the Sexual Abuse of Children | April 1, 2000 | |
| The Great Mysteries : Experiencing Catholic Faith from the Inside Out | October 1, 2003 | Speculative fiction |
| Happy Are the Peace Makers | April 1, 1993 | Speculative fiction |
| Priests : A Calling in Crisis | March 7, 2004 | Speculative fiction |
| My Love: A Prayer Journal : A Prayer Journal | January 28, 2002 | Speculative fiction |
| The Cardinal Sins | April 1, 1981 | Speculative fiction |
| The Book of Love: A Treasury Inspired by the Greatest of Virtues | November 1, 2002 | |
| Sociology of Religion: A Collection of Readings | March 1, 1995 | |
| Happy Are the Poor in Spirit | February 1, 2000 | Speculative fiction |
| Preaching the Funeral Homily: Proclaiming the Gospel of Heavenly Hope | March 1, 2000 | Speculative fiction |
| Happy Are the Meek | September 1, 1985 | Speculative fiction |
| God in the Movies | July 1, 2003 | |
| Contract with an Angel | 1998 | Speculative fiction |
| Happy Are the Merciful | March 1, 1992 | Speculative fiction |
| Happy Are the Clean of Heart | July 1, 1986 | Speculative fiction |
| Death in April | October 1, 1980 | Speculative fiction |
| When Spirits Come Calling: The Open-Minded Skeptic's Guide to After-Death Contacts | June 1, 2002 | Speculative fiction |
| Faithful Attraction | January 1, 1991 | |
| The Making of the Popes 1978: The Politics of Intrigue in the Vatican | May 1, 1979 | |
| Thy Brothers Wife | February 1, 1983 | Speculative fiction |
| Conversations With Andrew Greeley | November 1, 1988 | |
| Rite of Spring | November 1, 1987 | Speculative fiction |
| All About Women | December 1, 1989 | Speculative fiction |
| Happy Are Those Who Mourn | 1995 | Speculative fiction |
| Life for a Wanderer | November 1, 1971 | |
| The Jesus Myth | June 1, 1971 | |
| Patience of a Saint | January 1, 1987 | Speculative fiction |
| Confessions of a Parish Priest | August 1, 1987 | |
| Angels of September | January 1, 1986 | Speculative fiction |
| Religion As Poetry | August 1, 1996 | |
| Furthermore! Memories of a Parish Priest | December 1, 1999 | Speculative fiction |
| How to Save the Catholic Church | November 12, 1984 | |
| Religion, a Secular Theory | January 1, 1982 | |
| St. Valentine's Night | 1989 | Speculative fiction |
| The Bible and Us: A Priest and a Rabbi Read Scripture Together | May 1, 1991 | |
| Catholic High Schools and Minority Students | January 1, 1982 | |
| Changing Catholic College | December 1, 1967 | |
| Letters to a Loving God: A Prayer Journal : A Prayer Journal | April 28, 2002 | Speculative fiction |
| Crisis in the Church: A Study of Religion in America | 1979 | |
| Ethnicity in the United States | January 1, 1975 | |
| Common Ground: A Priest and a Rabbi Read Scripture Together | October 1, 1996 | |
| Ethnicity | 1974 | |
| Piece of My Mind | September 1, 1985 | |
| Forging a Common Future: Catholic, Judaic, and Protestant Relations for a New Millennium | April 1, 1997 | |
| Senor De LA Danza | June 1, 1985 | |
| Pecados cardinales | 1994 | |
| Los Pecados Cardinales/the Cardinal Sins | June 1, 1981 | |
| A Midwinter's Tales | 1999 | Speculative fiction |
| Why Can't They Be Like Us?: Facts and Fallacies About Ethnic Differences and Group Conflicts in America | June 1, 1980 | |
| Passover Trilogy | August 19, 1987 | Speculative fiction |
| Las Deudas del Pecado | August 1, 1993 | |
| God in Popular Culture | February 1, 1989 | |
| The Seven Deadly Sins: Stories on Human Weakness and Virtue | October 1, 1991 | |
| Happy Are Those Who Thirst For Justice | 1987 | Speculative fiction |
| Andrew Greeley's Chicago | November 1, 1989 | |
| Sex: The Catholic Experience | November 1, 1994 | |
| Religious Imagination | June 1, 1982 | |
| The Passover Trilogy | November 1, 1987 | Speculative fiction |