Richard Smolenski runs a great blog called Prudent Musings. Much of the blog is dedicated to apologetics, including highlighting quality free Christian resources you can get on the internet in this sphere. There is also a really good series of articles at the moment on increasing readership to your Christian blog.
Richard is a theologian in training and is currently working on an M.Div. in Theology and Apologetics from Liberty Seminary.
Some of the great free resources he has highlighted include:
- Listen to Calvin’s Insititutes
- Over 20 free graduate level Christian courses on podcast
- Free audio books from Bible Treasure
- Loads of fantastic audio books from Christian Audio Books
The blog is very well written, concise and has a crisp and modern design.