![Codex page with 2 warriors and a bunch of boxes](https://www.7generationgames.com/7gen/wp-content/uploads/2015/09/hcodex8ablog.png)
If you didn’t know, now you know, the Library of Congress is a wonderful resource for teaching any subject. Today, I was working on our newest game, Aztech, and writing “bonus level missions”. I had seen a lesson a teacher did where students were given several digital photos from a […]