Writings:NOVELS
- Star Quest, Ace Books (New York, NY), 1968.
- The Fall of the Dream Machine, Ace Books (New York, NY), 1969.
- Fear That Man, Ace Books (New York, NY), 1969.
- Anti-Man, Paperback Library (New York, NY), 1970.
- Beastchild, Lancer Books (New York, NY), 1970.
- Dark of the Woods, Ace Books (New York, NY), 1970.
- The Dark Symphony, Lancer Books (New York, NY), 1970.
- Hell's Gate, Lancer Books (New York, NY), 1970.
- The Crimson Witch, Curtis Books (New York, NY), 1971.
- A Darkness in My Soul, DAW Books (New York, NY), 1972.
- The Flesh in the Furnace, Bantam (New York, NY), 1972.
- Starblood, Lancer Books (New York, NY), 1972.
- Time Thieves, Ace Books (New York, NY), 1972.
- Warlock, Lancer Books (New York, NY), 1972.
- A Werewolf among Us, Ballantine (New York, NY), 1973.
- Hanging On, M. Evans (New York, NY), 1973.
- The Haunted Earth, Lancer Books (New York, NY), 1973.
- Demon Seed, Bantam (New York, NY), 1973.
- (Under pseudonym Anthony North) Strike Deep, Dial (New York, NY), 1974.
- After the Last Race, Atheneum (New York, NY), 1974.
- Nightmare Journey, Putnam (New York, NY), 1975.
- (Under pseudonym John Hill) The Long Sleep, Popular Library (New York, NY), 1975.
- Night Chills, Atheneum (New York, NY), 1976.
- (Under pseudonym David Axton) Prison of Ice, Lippincott (Philadelphia, PA), 1976, revised edition under name Dean R. Koontz published as Icebound, Ballantine (New York, NY), 1995.
- The Vision (also see below), Putnam (New York, NY), 1977.
- Whispers (also see below), Putnam (New York, NY), 1980.
- Phantoms (also see below), Putnam (New York, NY), 1983.
- Darkfall (also see below), Berkley (New York, NY), 1984, published as Darkness Comes, W.H. Allen (London, England), 1984.
- Twilight Eyes, Land of Enchantment (Westland, MI), 1985.
- (Under pseudonym Richard Paige) The Door to December, New American Library (New York, NY), 1985.
- Strangers (also see below), Putnam (New York, NY), 1986.
- Watchers (also see below), Putnam (New York, NY), 1987, reprinted, Berkley Books (New York, NY), 2003.
- Lightning (also see below), Putnam (New York, NY), 1988, reprinted, Berkley Books (New York, NY), 2003.
- Midnight, Putnam (New York, NY), 1989, reprinted, Berkley Books (New York, NY), 2004.
- The Bad Place, Putnam (New York, NY), 1990.
- Cold Fire (also see below), Putnam (New York, NY), 1991.
- Three Complete Novels: Dean R. Koontz: The Servants of Twilight; Darkfall; Phantoms, Wings Books (New York, NY), 1991.
- Hideaway, Putnam (New York, NY), 1992.
- Dragon Tears, Berkley (New York, NY), 1992, also published in a limited edition, Putnam (New York, NY), 1993.
- Dean R. Koontz: A New Collection (contains Watchers, Whispers, and Shattered; originally published under pseudonym K.R. Dwyer; also see below), Wings Books (New York, NY), 1992.
- Mr. Murder, Putnam (New York, NY), 1993.
- Winter Moon, Ballantine (New York, NY), 1993.
- Three Complete Novels: Lightning; The Face of Fear; The Vision (The Face of Fear was originally published under pseudonym Brian Coffey), Putnam (New York, NY), 1993.
- Three Complete Novels: Dean Koontz: Strangers; The Voice of the Night; The Mask (The Voice of the Night was originally published under pseudonym Brian Coffey; The Mask was originally published under pseudonym Owen West), Putnam (New York, NY), 1994.
- Dark Rivers of the Heart, Knopf (New York, NY), 1994.
- Strange Highways, Warner Books (New York, NY), 1995.
- Intensity, Knopf (New York, NY), 1995.
- TickTock, Ballantine (New York, NY), 1996.
- Three Complete Novels (contains The House of Thunder, Shadowfires, and Midnight), Putnam (New York, NY), 1996.
- Sole Survivor, Ballantine (New York, NY), 1997.
- Fear Nothing, Bantam (New York, NY), 1998.
- Seize the Night (sequel to Fear Nothing), Bantam Doubleday Dell (New York, NY), 1999.
- False Memory, Bantam (New York, NY), 2000.
- From the Corner of His Eye, Bantam (New York, NY), 2000.
- One Door away from Heaven, Bantam (New York, NY), 2002.
- By the Light of the Moon, Bantam (New York, NY), 2003.
- The Face, Bantam (New York, NY), 2003.
- Life Expectancy, Bantam (New York, NY), 2004.
- The Taking, Bantam Books (New York, NY), 2004.
- (With Kevin J. Anderson) Dean Koontz's Frankenstein: Book One, Prodigal Son, Bantam Books (New York, NY), 2005.
- Velocity, Bantam Books (New York, NY), 2005.
- The Husband, Bantam Books (New York, NY), 2006.
- The Good Guy, Bantam Books (New York, NY), 2007.
- The Darkest Evening of the Year, Bantam Books (New York, NY), 2007.
- Odd Hours, Bantam Books (New York, NY), 2008.
- Your Heart Belongs to Me, Bantam (New York, NY), 2008.
- Relentless, Bantam (New York, NY), 2009.
- Breathless, Random House (New York, NY), 2009.
- Nevermore, Del Rey (New York, NY), 2009.
- Frankenstein: Lost Souls, Bantam (New York, NY), 2010.
"ODD THOMAS" SERIES- Odd Thomas, Bantam (New York, NY), 2004.
- Forever Odd, Bantam Books (New York, NY), 2005.
- Brother Odd, Bantam Books (New York, NY), 2006.
- Odd Hours, Bantam Books (New York, NY), 2008.
- (With Queenie Chan) In Odd We Trust (graphic novel), Del Rey (New York, NY), 2008.
- (With Fred Van Lente) Odd Is on Our Side (graphic novel), Del Rey (New York, NY), 2010.
UNDER PSEUDONYM BRIAN COFFEY- Blood Risk, Bobbs-Merrill (Indianapolis, IN), 1973.
- Surrounded, Bobbs-Merrill (Indianapolis, IN), 1974.
- The Wall of Masks, Bobbs-Merrill (Indianapolis, IN), 1975.
- The Face of Fear, Bobbs-Merrill (Indianapolis, IN), 1977.
- The Voice of the Night, Doubleday (New York, NY), 1981.
Also author of script for CHiPS television series, 1978.
UNDER PSEUDONYM DEANNA DWYER
- The Demon Child, Lancer Books (New York, NY), 1971.
- Legacy of Terror, Lancer Books (New York, NY), 1971.
- Children of the Storm, Lancer Books (New York, NY), 1972.
- The Dark of Summer, Lancer Books (New York, NY), 1972.
- Dance with the Devil, Lancer Books (New York, NY), 1973.
UNDER PSEUDONYM K.R. DWYER- Chase, Random House (New York, NY), 1972.
- Shattered, Random House (New York, NY), 1973.
- Dragonfly, Random House (New York, NY), 1975.
UNDER PSEUDONYM LEIGH NICHOLS- The Key to Midnight, Pocket Books (New York, NY), 1979.
- The Eyes of Darkness, Pocket Books (New York, NY), 1981.
- The House of Thunder, Pocket Books (New York, NY), 1982.
- Twilight, Pocket Books, 1984, revised edition under name Dean R. Koontz published as The Servants of Twilight, Berkley (New York, NY), 1990.
- Shadowfires, Avon (New York, NY), 1987.
UNDER PSEUDONYM OWEN WEST- (With wife, Gerda Koontz) The Pig Society (nonfiction), Aware Press (Granada Hills, CA), 1970.
- (With Gerda Koontz) The Underground Lifestyles Handbook, Aware Press (Granada Hills, CA), 1970.
- Soft Come the Dragons (stories), Ace Books (New York, NY), 1970.
- Writing Popular Fiction, Writer's Digest (Cincinnati, OH), 1973.
- The Funhouse (novelization of screenplay), Jove (New York, NY), 1980.
- The Mask, Jove (New York, NY), 1981.
- How to Write Best-selling Fiction, Writer's Digest (Cincinnati, OH), 1981.
OTHER- Santa's Twin (juvenile), illustrated by Phil Parks, HarperPrism (New York, NY), 1996.
- (Author of text) David Robinson, Beautiful Death: Art of the Cemetery (nonfiction), Penguin Studio (New York, NY), 1996.
- The Paper Doorway: Funny Verse and Nothing Worse (poems; juvenile), illustrated by Phil Parks, HarperCollins (New York, NY), 2001.
- The Book of Counted Sorrows (poems; e-book), Barnes & Noble, 2001.
- Every Day's a Holiday: Amusing Rhymes for Happy Times (juvenile), illustrated by Phil Parks, 2003.
- Robot Santa: The Further Adventures of Santa's Twin (juvenile), illustrated by Phil Parks, HarperCollins (New York, NY), 2004.
- (Editor) Life Is Good: Lessons in Joyful Living, Yorkville Press (New York, NY), 2004.
- Christmas Is Good: Trixie Treats and Holiday Wisdom, Yorkville Press (New York, NY), 2006.
- Bliss to You: Trixie's Guide to a Happy Life, Hyperion (New York, NY), 2008.
- A Big Little Life: A Memoir of a Joyful Dog, Hyperion (New York, NY), 2009.
- I, Trixie, Who Is Dog (juvenile), Putnam Juvenile (New York, NY), 2009.
- Trixie and Jinx (juvenile), Putnam Juvenile (New York, NY), 2010.
Work represented in anthologies, including Infinity 3, edited by Robert Haskins, Lancer Books, 1972; Again, Dangerous Visions, edited by Harlan Ellison, Doubleday, 1972; Final Stage, edited by Edward L. Ferman and Barry N. Malzberg, Charterhouse, 1974; Night Visions IV, Dark Harvest, 1987; Stalkers: All New Tales of Terror and Suspense, edited by Ed Gorman and Martin H. Greenberg, illustrated by Paul Sonju, Dark Harvest, 1989; and Night Visions VI: The Bone Yard, Berkley, 1991.