Fiction

Ridgeline Mystery series

1. Marked for Mercy (1998)
2. A Small Dose of Murder (1999)

J.D. Stanton series

1. A Ship Possessed (1999)
2. Vanished (2000)
3. Out of Time (2003)

Perry Sachs series

1. A Treasure Deep (2003)
2. Beneath the Ice (2004)
3. Submerged (2005)

Madison Glenn series

1. The Incumbent (2004)
2. Before Another Dies (2005)
3. Director's Cut (2005)

Other

• By My Hands (1996)
• Through My Eyes (1997)
• Tarnished Image (1998)
• Terminal Justice (1998)
• Distant Memory (2000)
• Prodigy, the (2001)
• Dark Moon (2002)
• Zero-G (2007)
• Finder's Fee (2007)
• Crime Scene Jerusalem (2007)
• Angel (2007)
• The Bell Messenger (2008, with Robert Cornuke)
• Enoch (2008)

Non-Fiction

• Uncovering the Bible's Greatest Mysteries
• Uncovering God's Mysterious Ways
• The Secrets God Kept
• In His Words
• What Really Matters Most
• 40 Days