WHO MADE GOD? (Siapa yang Menciptakan Allah?)
WHO MADE GOD?: And Answers to Over 100 Other Tough Questions of Faith
JESUS AMONG OTHER GODS (Yesus Di Antara Allah-Allah Lain)
IS YOUR CHURCH READY?: Motivating Leaders to Live an Apologetic Life
CAN MAN LIVE WITHOUT GOD (DAPATKAH MANUSIA HIDUP TANPA ALLAH)