<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/cvr9781609788858_9781609788858_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://books.simonandschuster.com/CCRN-Certification-for-Adult-Critical-Care-Nurses/Kaplan/NONE/9781609788858>