Available now in summary form is The God Who is There by D.A. Carson. This introductory resource on the big ideas of the`Bible is indispensable to aid both young and old with the main Biblical ideas and to see how they all point to Jesus.
This book in particular is an amazing example of writing a “salvation history” tome in terms a high school student can grasp without forfeiting theological rigor.
Too often the Bible is read like a “fortune cookie” whose ideas are not tied to any overarching theme or purpose. This book explains the Bible’s unifying message in a way that models how to faithfully read the Scriptures so that the reader may actually hear God’s voice in a more sure, clear way. Take up and read friends.