The #1 New York Times bestselling series continues to delight and astound with an all-new collection of surprisingly unnecessary facts and figures. Would it surprise you to learn...-it takes a sloth about a month to digest a meal? -more tourists visit France than any other nation in the world? -the United States still has debt from the Revolutionary War? Do you think you ever need to know...-what type of trees are most frequently struck by lightning? -how much a clerk was paid for penning the U.S. Constitution? -which celebrity uses the pseudonym Slappy White?