Inference Listening Lesson - Books and Books

Where did Joe find the book?

Library
Bookstore
School
At home

A: I haven't finished reading this book and it is due in two days.
B: How far are you, Joe?
A: I only read half of it.
B: Why don't you check it out again?
A: I think I want to read another one.
B: You can check out more than one book.
A: I know, but I don't think I will ever finish this one. It's very boring.