<http://schema.org/image>
<http://d28hgpri8am2if.cloudfront.net/book_images/cvr9780861714643_9780861714643.jpg>
<http://www.simonandschuster.com/books/The-Crystal-Mirror-of-Philosophical-Systems/Thuken-Losang-Chokyi-Nyima/Library-of-Tibetan-Classics/9780861714643>