Katy Z. Allen is rabbi of Ma’yan Tikvah, a “congregation without walls” in the Boston area that connects Judaism to nature and social justice.

Jamie Korngold is the Adventure Rabbi and author of God in the Wilderness: Rediscovering the Spirituality of the Great Outdoors With the Adventure Rabbi. She is based in Boulder, Colo.

The Isabella Freedman Jewish Retreat Center in Falls Village, Conn., is home to a number of environmental programs and an organic farm. Nigel Savage is the president and CEO.

The Jewish Farm School is a Philadelphia-based effort to create a Jewish way of working land.

The United Church of Christ has an official website that provides resources on the Christian beliefs and news. Rebekah Choate is the WCM Communication Associate.

Kate Soper is a British philosopher. She has published widely on environmental philosophy, aesthetics of nature, theory of needs and consumption and cultural theory. She is the author of Humanism and Anti-Humanism (Hutchinson, 1986). She is a member of the Humanist Philosophers Group.

YWCA is a nonprofit, global membership association run by and for women and their families that advocates peace, justice, human rights, environmental awareness and the rights of women.

The International Federation of Red Cross and Red Crescent Societies is the world’s largest humanitarian organization.

Young Life Club is a non-profit, non-denominational Christian organization reaching out to teens with programs in some 450 communities in the United States and Canada and 36 countries overseas.