<http://schema.org/url>
<http://books.simonandschuster.com:80/Biographical-Comics-Christopher-Columbus/Kensaku-Saguchi/Biographical-Comic-Series/9781421549736>
<http://books.simonandschuster.com/Biographical-Comics-Christopher-Columbus/Kensaku-Saguchi/Biographical-Comic-Series/9781421549736>