BasicTheology.com
Concise definitions of theological terms and positions, customizable charts comparing viewpoints, and in-depth articles.
Christian Classics Ethereal Library
Extensive collection of classic theological works from all periods of church history.
Philosophy and Religion
Edited by Dr. R. T. Nolan, site includes issues in philosophy, theology, biblical thought, and ethics, and papers by Cherbonnier and Kirkpatrick.
Protestantism
Discussion on Protestant beliefs and doctrines from the Catholic Encyclopedia.
Reformation Ministries International
Downloadable PDF books by Vincent Cheung on theology, apologetics, philosophy, and spirituality.
Religion Online
More than 1,100 articles on the Old and New Testament, theology, ethics, pastoral care, counseling, homiletics, worship, missions, religious education.
The Biblical Theology Briefings
Thinking out loud about the Bible. The Biblical Theology Briefings are a resource for preachers and students of the Bible aid them in hearing the voice of God.
The Biblicist
Articles, reference materials, book recommendations, commentaries, and email answers to questions.
The Trinity Foundation
Articles, books, tapes and resources on Reformed Christianity.
Theology Website
Offers extensive resources on liberal theological studies. Discussion forums, online quizzes, religions portal, online journal, user polls, church history study guides.