Daniel Frank is director of the Judaic studies program at Purdue University in West Lafayette, Ind.

Christian Churches Together is a large national ecumenical organization that includes evangelical, Orthodox, Roman Catholic, Pentecostal, historic Protestant, racial and ethnic churches. Contact executive administrator Yai Malave in Louisville or Rev. Carlos Malave, the executive director.

Charles K. Wilber is an emeritus professor of economics at the University of Notre Dame. His article “Can a Christian Be an Economist?” ran in the spring/fall 2006 edition of the journal Faith & Economics.

View an April 17, 2009, Religion & Ethics Newsweekly segment about what religious groups are doing in Elkhart, Ind., where unemployment is almost 20 percent.

Jeannine Bell is a law professor at Indiana University in Bloomington and the author of Policing Hatred: Law Enforcement, Civil Rights and Hate Crime.

Jay Marshall wrote Thanking and Blessing: The Sacred Art. He is dean of the Earlham School of Religion in Richmond, Ind., and a Quaker minister.

The Congregational Accessibility Network provides information about a wide variety of disabilities, including autism and Asperger’s syndrome, and offers resources and links. The network, based in Goshen, Ind., is an initiative of the Anabaptist Disabilities Network.

Robert Kunzman is an associate professor at Indiana University (Bloomington) School of Education. He posts the Homeschooling Research & Scholarship Web site. He is the author of Write These Laws on Your Children: Inside the World of Conservative Christian Homeschooling (2009).

Stephen Angell, who teaches at the Earlham School of Religion in Richmond, Ind., can address how Quakers have dealt with the issue of forgiveness.