[Edna takes the book from him gratefully-- but that information leaves her sighing. One book... okay. But the last thing she wants to do is read a whole collection of books.]

...so there are probably more where this came from. I should have known it wouldn't be that simple.

[With all the books in here, she can't say how many more there are. But it could be important. So she'll just have to take this challenge one version at a time.]

I've never heard of any of these people...

[Granted, not being human-- well, it's possible she wouldn't know. The nerds probably would though, if these characters are really so important.]