It's terrible to destroy books.
Kyle is at his house reading a book that he checked out from the library.
Kyle wants to show his friend a page in the book.
Kyle puts a bookmark in the book and brings it over to his friend's house.
Kyle tears the page out of the book, so he can show his friend.
Kyle is happy to show his friend the page in the book.
Kyle has to pay a fee to the librarian for damaging the book.