It is an organization in Chicago with an education center in Morton Grove.  They offer membership services, which include counseling, marriage and funeral arrangements, and prayer sessions.

Richard J. Foster, who lives in the Denver area, is the author of Freedom of Simplicity: Finding Harmony in a Complex World (HarperSanFrancisco, 25th anniversary edition, 2005). He is a Quaker and the founder of Renovaré, a movement committed to church renewal.

Peter C. Whybrow, director of the Semel Institute for Neuroscience and Human Behavior at the University of California in Los Angeles, wrote American Mania: When More Is Not Enough (W.W. Norton & Co., 2005).

Many cities and states have enacted laws that target homeless people. Read “A Dream Denied: The Criminalization of Homelessness in the United States,” a January 2006 report by the National Coalition for the Homeless and the National Law Center on Homelessness and Poverty.

Read “What will it take to end homelessness?” an Oct. 1, 2001, report from the Urban Institute that includes facts and causes of homelessness.

Read a transcript of the Urban Institute’s Oct. 4, 2005, panel on homelessness after Hurricane Katrina.

Congregation Or Atid, a Conservative synagogue in Richmond, Va. conducts a “Switch Day,” when members take the shifts of Christian volunteers at nearby Beth Sholom Nursing Home.

Since 1990, Cedar Village, a retirement and nursing home in Mason, Ohio, has held a “Mitzvah Day” every Dec. 25, in which Jewish staff members volunteer to work for Christian staffers. Contact Rachel Festenstein, director of marketing and community outreach.

Dawn Kepler is the director of Building Jewish Bridges, an outreach to interfaith families in Berkeley, Calif.