I love the fact that the text books adjust automatically to content already learned. I wonder if there's downloaded updates to the text books, or if the 'updated' version has to bought. Either way, it sounds like a insane amount of work. It's basically 6-7 textbooks in one, from the most basic to high level stuff. And, the author should be taking into account other principles the students will learn along the way. Like Anna cross referencing another class. I'm sure there's gaps in the textbook where it has no further knowledge, but the student can move on to other books.
I do like how Anna did directly refuse the offer of the old magic bag from the prince! You can really see a lot of the qualities of a good queen in her, and the reasoning behind why she was the heroine.
I just hope we can see more about the real Grace soon. We're in the second year of three years total. We know eventually they must separate and Kenzo goes back to his family. Grace is hinted at having many similarities to him, but at this point in time, I can't see any way for that poor girl to be able to step into his shoes when time comes. Other then a full reveal of him having been isekai'd in and taking over. (Poor Anna if that happens)