He nodded, supposing that made sense as well. Companion suited well enough, though he did wonder about the clarification. He wondered about a lot of things and was thankful he would soon be somewhere where he could get answers.
"If some have contrary statements, and one needs correcting, how do you know which one to correct?" he wondered. He wouldn't want to accidentally correct the wrong book. Though he imagined that for at least the first little while, he wasn't going to be correcting very much. He didn't understand enough to be correcting yet.
He also wondered how he was supposed to ask with his eyes and fingers, but he thought that might become apparent when they got to the library.