A SHATTERED VISAGE: Facing the Challenge of Atheism (1996)
DELIVER US FROM EVIL (1998)
THE BROKEN PROMISE (2000)
JESUS AMONG OTHER GODS (2000)
LIGHT IN THE SHADOW OF JIHAD: The Struggle for Truth (2002)
CRIES OF THE HEART (2002)
CAN MAN LIVE WITHOUT GOD (2004)
THE REAL FACE OF ATHEISM (2004)
I, ISAAC, TAKE THEE, TEBEKAH: Moving from Romance to Lasting Love (2005)
RECAPTURE THE WONDER: Experiencing God's Amazing Promise of Childlike Joy (2005)
HUGS FOR THE HEART: A Story Collection that Touches the Heart as Only a Hug Can Do (2007)
WHO MADE GOD?: And Answers to Over 100 Other Tough Questions of Faith (2009)
CU ZACHARIES 2 IN 1-JESUS AMONG OTHER GOD & DELIVER US FROM EVIL (2009)
THERE IS A PLAN (2009)
SENSE AND SENSUALITY: Jesus Talks to Oscar Wilde on the Pursuit of Pleasure (2010)
BEYOND OPINION: Living the Faith We Defend (2010)
IS YOUR CHURCH READY?: Motivating Leaders to Live an Apologetic Life (2010)
THE GRAND WEAVER: How God Shapes Us Through the Events of Our Lives (2010)
WHO WAS JESUS? (2010)
HAS CHRISTIANITY FAILED YOU? (2010)
NEW BIRTH OR REBIRTH?: Jesus Talks with Krishna (2010)
THE LOTUS AND THE CROSS: Jesus Talks with Buddha (2012)
MERCHANT AND THE THIEF: A Folktale from India (2012)
WHY JESUS?: Rediscovering His Truth in an Age of Mass Marketed Spirituality (2012)
THE KINGDOM OF CULTS (2013)
THE END OF REASON: A Response to the New Atheists (2014)
THE LAMB AND THE FUHRER (2015)
WALKING FROM EAST TO WEST: God in the Shadows (2015)
WHY SUFFERING?: Finding Meaning and Comfort When Life Doesn't Make Sense