I gave my brothers The Barefoot Investor by Scott Pape one year, thinking to inspire them. My youngest brother, who is not a big reader, blew through it while we were still visiting. Thinking he would be very engaged, his feedback was: "yeah, but what are we supposed to *do*?" He was looking for something much more practical, than big-thoughts-and-dreams.
I went back to the drawing board, and came back the following year with Your Money Ratios, by Charles Farrell. It's basically a CFP in a book. Given the format, it is centered around an assumption of an average-earnings household retiring at SS full retirement age. But it covers a plethora of topics, including education, insurance, and kids. Everyone I have recommended it or given it to has come back with a different Aha! point. It is also showing its age a bit, as it was published in 2009. But if you are particularly looking to show the impact of compounding and student loans, it's the direct route. It is also short, at 119 pages, and arranged so that it can be skipped around to topics of interest.