How exactly do you use this curriculum for high schoolers? We have the Study and Parent Guide, and in it, it gives an overview of Section IV which is about geography and maps. I can order the Map Supplement, but does it include directions on how to use Section IV? The Study Guide has absolutely nothing in it after the introduction about Section IV for Maps. Each chapter includes questions and answers for Sections I-III, but that's it. I feel like I'm missing something. I've loved SotW for the younger grades, and I'd really like to use this for high school, but I need some help figuring it out.