Odd Thomas (2003)

Forever Odd (2005)

Brother Odd (2006)

Odd Hours (2008)

Strike Deep¹ (1974)

After the Last Race (1974)

Night Chills (1976)

Prison of Ice² (1976)
APA: Icebound³

The Vision (1977)

Whispers (1980)

Strangers (1986)

Watchers (1987)

Lightning (1988)

Midnight (1989)

The Bad Place (1990)

Cold Fire (1991)

Hideaway (1992)

Dragon Tears (1992)

Mr. Murder (1993)

Winter Moon (1993)

Strange Highways (1995)

Dark Rivers of the Heart (1995)

Intensity (1995)

Tick Tock (1996)

Sole Survivor (1997)

Fear Nothing (1998)

Seize the Night³ (1999)

False Memory (2000)

From the Corner of His Eye (2001)

One Door Away from Heaven (2001)

By the Light of the Moon (2002)

Velocity (2005)

The Husband (2006)

The Good Guy (2007)

The Darkest Evening of the Year (2007)

Frankenstein, Book One: Prodigal Son (2005), with Kevin J. Anderson

Frankenstein, Book Two: City of Night (2005), with Ed Gorman

Blood Risk (1973)

Surrounded (1974)

The Wall of Masks (1975)

The Face of Fear (1977)

The Voice of the Night (1981)

The Demon Child (1971)

Legacy of Terror (1971)

Children of the Storm (1972)

The Dark of Summer (1972)

Dance with the Devil (1973)

Chase (1972)

Shattered (republished as Koontz)
Shattered (1973)