I found a stack of telephone books in the basement.

I love listening to audio books.

I love listening to audio-books.

She has a collection of Books of Shadows.

I have a collection of talking books.

The church choir sang from the hymn books during the service.

I have three red books on my shelf.

She balances the books every month.

She is balancing the books for the company.

She balanced the books at the end of the month.