Catholicism at a CrossroadsMaureen K. Day, James C. Cavendish, Paul M. Perl, Michele Dillon, Mary L. Gautier · First published 2025Open the Tome
Catholic Bishops in the United StatesStephen J. Fichter, Thomas P. Gaunt, Catherine Hoegeman, Paul M. Perl · First published 2019Open the Tome
The Mosque in AmericaIhsan Abdul-Wajid Bagby, Paul M. Perl, Bryan Froehle, Council on American-Islamic Relations, Hartford Institute for Religious Research · First published 2001Open the Tome
