@Joe McCune (Faithlife)
The Christian Essentials Series is a group of Systematic Theology texts. I purchased the set but only one (Life and Work of Jesus) of them is typed as Systematic Theology. The other two are typed as monographs.
https://www.logos.com/product/208394/christian-essentials-series?queryId=3d8872b52376b5c59b3c44fbe22c30a6
