Rendezvous With Destiny
1. Rhineland Inheritance (1993)
2. Gibraltar Passage (1994)
3. Sahara Crosswind (1994)
4. Berlin Encounter (1995)
5. Istanbul Express (1995)
In the Shadows of Victory (1998)
A Passage Through Darkness (2000)

Song of Acadia (with Janette Oke)
1. The Meeting Place (1999)
2. The Sacred Shore (2000)
3. The Birthright (2001)
4. The Distant Beacon (2002)
5. The Beloved Land (2002)

Heirs of Acadia
1. The Solitary Envoy (2004) (with Isabella Bunn)
2. The Innocent Libertine (2004)
3. The Noble Fugitive (2005)
4. The Night Angel (2006) (with Isabella Bunn)
5. Falconer's Quest (2007) (with Isabella Bunn)

Premier Mystery
1. Imposter (2006)

Acts of Faith (with Janette Oke)
1. The Centurion's Wife (2009)
2. The Hidden Flame (2010)

The Presence (1990)
The Maestro (1991)
Promises to Keep (1991)
Florian's Gate (1992)
The Amber Room (1992)
The Quilt (1992)
Dangerous Devices (1993)
Winter Palace (1993)
Riders of the Pale Horse (1994)
The Gift (1994)
Light and Shadow (1995)
The Messenger (1995)
Return to Harmony (1996) (with Janette Oke)
The Music Box (1996)
Another Homecoming (1997) (with Janette Oke)
Deadly Games (1997)
Tomorrow's Dream (1998) (with Janette Oke)
One Shenandoah Winter (1998)
Princess Bella and the Red Velvet Hat (1998)
The Book of Hours (2000)
The Great Divide (2000)
Drummer in the Dark (2001)
Kingdom Come (2001) (with Larry Burkett)
Winner Take All (2003)
Elixir (2004)
The Lazarus Trap (2005)
Heartland (2006)
My Soul to Keep (2007)
Full Circle (2008)
All Through the Night (2008)
Gold of Kings (2009)