<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caba046b98b_-_top_books_08_0111-xl-92833333.jpg>
<http://www.popularmechanics.com/culture/g453/the-top-books-from-2010-editors-choice/>