<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/cvr9781594772900_9781594772900_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://books.simonandschuster.com/Managing-Multiple-Sclerosis-Naturally/Judy-Graham/9781594772900>