<http://schema.org/thumbnailURL>
"http://d28hgpri8am2if.cloudfront.net/book_images/cvr9780689852787_9780689852787_th.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://books.simonandschuster.ca/Bear-Stays-Up-for-Christmas/Karma-Wilson/The-Bear-Books/9780689852787>