Here are some online resources that will bless your soul:
Challies.com
At challis.com, Tim Challies blogs regularly on books, Christian Living and more. If you are interested in a review on a popular, Christian book, Tim will most likely will have it.
Chosen in Christ
At Chosen in Christ, Jimmy Snowden writes many articles that are rich in theological truths that can easily be applied in your own Christian Life.
Christ My Covenant
At Christ My Covenant, Moe Bergeron posts many articles that primarily focus on New Covenant Theology and other biblical truths. You will find a wide variety of authors posted here.
Desiring God
John Piper began this ministry in the 80s and today it provides numerous resources online, many of them free, from books, to seminars, conferences, sermons and more.
The Gospel Coalition
The Gospel Coalition is a wonderful resource that provides information on current trends within the Christian community, blogs, books, conference and more. Check it out to see what is trending in current Christian sphere.