*[http://www.prometheusbooks.com/index.php?main_page=product_info&cPath=43_156&products_id=977 Urantia, The Great Cult Mystery], by Martin Gardner (critical) | *[http://www.prometheusbooks.com/index.php?main_page=product_info&cPath=43_156&products_id=977 Urantia, The Great Cult Mystery], by Martin Gardner (critical) |