19. Reference Books

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A: You can't check out this one. It's a reference book.

B: What does that mean?

A: It means you can only read it in the library.

B: But I need it for my essay.

A: You can take pictures of the pages you need.

B: I need almost all of them.

A: You can keep coming back here.

B: That's so inconvenient.

A: It is, but they have to be kept here.

B: I guess I can take pictures of the pages then.

A: Sorry about the inconvenience.

B: It is okay. It's not your fault.