Joe Neff, editor of The Principal Connection introduced me to this series recently. It "is particularly designed for Christian students and others associated with college and university campuses.... The contributors...explore how the Bible has been interpreted in the history of the church, as well as how theology has been formulated. They will ask: How does the Christian faith influence our understanding of culture, literature, philosophy, government, beauty, art, or work? How does the Christian intellectual tradition help us understand truth? How does the Christian intellectual tradition shape our approach to education?"
If you're looking for something to stimulate your thinking about a particular area, these books would be a great place to start. There are Kindle, paperback and print-to-order paperback versions to fit various price ranges.
    Ethics and Moral Reasoning: A Student's Guide
    Philosophy: A Student's Guide
    Political Thought: A Student's Guide
    Art and Music: A Student's Guide
    History: A Student's Guide
    The Natural Sciences: A Student's Guide
    Psychology: A Student's Guide
    Literature: A Student's Guide
    The Liberal Arts: A Student's Guide
    Christian Worldview: A Student's Guide
    The Great Tradition of Christian Thinking: A Student's Guide
“It is what you read when you don't have to that determines what you will be when you can't help it.”
Oscar Wilde