Right, yeah, uh. Didn't consider that. [In the end, he just dives for his pile of books, and after a while finding the one he was looking for, pushing it in front of Porthos]
Okay, so, this is the basic chemistry book we use at our school. You can borrow it if you want, it's pretty easy to understand and it outlines all the basic principles so it's good if you, uh, haven't really studied this a lot before.