Rabbi Michael R. Zedek is rabbi emeritus of Emanuel Congregation in Chicago. He wrote a chapter on religion and mental health from the Jewish perspective for the Handbook of Religion and Mental Health.

Adherents.com is a collection of over 43,870 adherent statistics and religious geography citations. Contact through the website.

The American Theological Library Association is a research organization that studies theology and religion by promoting and supporting the development of theological and religious libraries and librarianship.

Gallup’s page on religion provides a number of studies and research reports on religion in the U.S. Contact through the website.

MisLinks is a web-based directory that offers links to online resources for missionaries, pastors, teachers, faith leaders, students and agencies. It is maintained by Scott Moreau of Wheaton College and Mike O’Rear of Global Mapping International (GMI).

The Reference Desk’s Religion page provides resources on all types of religion.

Not Just Bibles: A Guide to Christian Resources on the Internet is a collection of resources on Christianity. It includes links to Christian schools, Christian websites, and relevant search engines.

U.S. Congregational Life Survey is a representative research report that provides information on worshipers and their congregations around the U.S.

The University of Wisconsin Data and Information Services Center is a research organization that provides educational resources on social sciences, including religion.