Synan has published a total of sixteen books , fifteen of which are related to Pentecostal and Charismatic history .
Harold Vinson Synan , ( born December 1 , 1934 ) , is an historian and author within the Pentecostal movement .
historian has published a total of sixteen books , fifteen of which are related to Pentecostal and Charismatic history .
Harold Vinson Synan , ( born December 1 , 1934 ) , is an historian and author within the Pentecostal movement .