<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/cvr9781416541561/mother-in-the-middle-9781416541561_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://books.simonandschuster.com/Mother-in-the-Middle/Sybil-Lockhart/9781416541561>