Mastermind by Michael Youssef

For months, strange things have occured around the world...six powerful, influential people have been hearing a mysterious voice. The voice of the Mastermind...of Satan. He tempts them with fantastic, earthly riches if they will only submit to his dark power. After years of preparation, Satan's Master Plan of world domination is now set in motion. But as these six surrender their soul to the Voice and grow more powerful, God raises up a young pastor in the South to stand against them. As the Voice's plan speeds toward final victory, Satan will test pastor Morgan, and other true Christians, with every evil weapon he can muster. The stage is set for the final conflict...