I read these recently and recommend them to you.
The Gospel
Treasures of the Christian Life, Part 8: The Gospel
This is the last of an excellent series by Clint Archer: “[T]he good news is that Jesus lived the perfect life you could never live and died in your place taking God’s wrath against your sin himself. He took your punishment so that you can receive his righteousness and an eternity in heaven – this is very good news indeed! This is a priceless treasure. The crown jewel of the treasures of the Christian life.”
The Trinity
Is Jesus the true God in 1 John 5:20?
Or to put it another way, does 1 John 5:20 refer to Jesus as “the true God”?
Christian History
Martin Luther’s Death and Legacy
Stephen Nichols recounts the circumstances surrounding the reformer Martin Luther’s death.
Christian Living
Lessons Learned Through Grief
I really appreciated this reminder of the importance small tangible expressions of love for those who are grieving (Tim Challies). (Several years ago I posted a list of a few small but important things you can do when someone you know dies.)
Why Christians Should Never Retire
“Christians may be free to ‘retire’ from their occupation, but as disciples of Christ we aren’t ever free to retire from serving God and others” (Chris Cagle).
Theology
Systematic Theology
As far as readability goes, I’d put it right between Grudem’s systematic theology and Berkhof’s.