<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/onix/cvr9781451656237/the-broken-and-the-whole-9781451656237_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.simonandschuster.com/books/The-Broken-and-the-Whole/Charles-S-Sherman/9781451656237>