"Awesome. If you have to bring your homework with you, go ahead. We might as well check out other books if they end up having nothing relevant in stock." She's rationing out her enthusiasm so there will be more to expend upon achieving the celestial payload. Previous perusals of birth and death records never worked like on TV in highlighting suspicious discrepancies nor did that numerological library card number analysis. It just means she has to keep looking, of course.