Other Religions
               
The Confessions of S. Augustine
Summa Theologica by St. Thomas Aquinas
The Arminian Magazine  Fundamental Wesleyan Society. (Free Content)
Journal of the Evangelical Theological Society -- JET (Free Content)
Theology Today it a quarterly ecumenical journal of Christian theology. (Free Content)
International Standard Bible Encyclopedia (1915): Vol. 1 ; Vol. 2 ; Vol. 3 ; Vol. 4 ; Vol. 5  
Affirmation and Critique: A Journal of Christian Thought (Free Content)    
Studia Theologica - Nordic Journal of Theology
Stanford Encyclopedia of Philosophy
Bible Researcher: "Internet Resources for Students of Scripture."
Beliefnet: "Our mission is to help people like you find, and walk, a spiritual path that will bring comfort, hope, clarity, strength, and happiness."