If you have not discovered Louis Berkhof's "Summary of Christian Doctrine" then I must ask, "Where have you been for the last 80 years?" This fine work has been around since 1938 and was written, and I quote from Berkhof, "the ordinary high school student." This work is amazing for introducing systematic theology in a succinct and clear way. All "detailed explanations and controversial material" has been omitted leaving it very accessible and practical. It included review question and abundant scripture references.
It truly is an amazing "aid to keep alive the knowledge of our precious heritage" and to strengthen the faith. Buy it and use it!
