<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54caba035a4d8_-_top_books_05_0111-xl-88149935.jpg>
<http://www.popularmechanics.com/culture/g453/the-top-books-from-2010-editors-choice/>