He had read many books over the years, but he owned few. He tended to dislike filling his home with a lot of possessions. When he finished a book, unless it was something quite special, he would take it to a used-book store. He bought only books he knew he was going to read right away, and he would read the ones he cared about very closely, until they were ingrained in his mind. When he needed other books he would borrow them from the neighborhood library.