I'm stuck at the library, there's a special rock that only the book spell can hit floating in the air, and there's a button, if you step on it, the book goes up, and there's also this distance between the book and the rock, that's movable by a button also, but if you get off the button, it changes back to normal. so I don't get how to do this, even with a full party.
P.S what's the difference between black and white books
P.S what's the difference between black and white books