 What we're going to start going back to, emphasizing greatly here in Oklahoma, hey, go read the original works. That's what we want to see. Most of those things are out in the open where you can get them. There's no copyright issues there. And to your point, as a state, you start developing these things and say, listen, this is there for kids to learn. Kids from all over the country can use it. I think that's an absolute way to get around these textbooks.