Compiled by Bishop Richard R. Wright, Jr. Reference work published in 1916.

Electronic version of the one volume print resource from Concordia Publishing House. Includes Lutheran, general Christian, and non-Christian history, theology, and biographies.

An encyclopedia of the African Methodist Episcopal Church, published in 1882. By Bishop A.W. Wayman.

A quick reference guide to the major World Religions.

Hypertext encyclopedia of early Christian Church history.

Reliable information on Anabaptist-Mennonite historical, theological, biographical and institutional topics. Secular subject articles are also included.

An interactive Bible and Encyclopedia Suite, from Tyndale House Publishers. Features computer animation and virtual-reality tours.

South Asia Research Assistance Services (SARAS) publications: the St. Thomas Christian Encyclopaedia of India and the Indian Church History Classics. Reviews and order form.

Contains the complete contents of the 1906 Jewish Encyclopedia. Over 15,000 articles and pictures about the Torah, history, literature, biography, geography, genealogy, and theology. Accessible for free and full-text searchable.

Covering the most important topics for all spiritual traditions and paths on the way to god. Includes an explanation of divine words and principles governing the creation.

Explore hundreds of topics in this open source encyclopedia dedicated to the religion of Thelema.

Statistical information on world religions, Christian denominations, and people groups. Based on the 2600-page World Christian Encyclopedia and World Christian Trends. A full-time staff at The Center for the Study of Global Christianity updates and maintains the database. Limited access is free; paid access gets full set of features.

Links to the contents of the Catholic Encyclopedia, Easton's Bible Dictionary, Torrey's Topical Textbook, Elwell's Dictionary of Christian Theology, and other sources.