<http://schema.org/description>
"You say you&amp;#039;re a voracious reader, but have you read the most popular books of all time? Take this quiz to find out what books have held the world&amp;#039;s interest. (And find out why figuring out which books have sold the most is an inexact science.)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://entertainment.howstuffworks.com/arts/literature/top-selling-books-quiz23.htm>