oh, wow! i love the edited encyclopedia!! honestly, that sounds like a fun mechanic to mess with... i'd love to try it out sometime...
It was, after I figured it out :P The encyclopaedia already has code for sorting by subject (which is what I have in my screenshot), the trickiest part was just figuring out how to get it to default to that sorting mode, since I didn't want the other sorting modes for my game. I'm sure there's a lot of creative stuff that can be done with it!