<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caba04123f9_-_top_books_07_0111-xl-40141692.jpg>
<http://www.popularmechanics.com/culture/g453/the-top-books-from-2010-editors-choice/>