The Library of Congress, in Washington, D.C., is the largest library in the world. It has about 700,000 rare books, about 124,000 telephone books, and about 140,000 comic books. How can you compare the numbers to find which kind of book there is the most of at the Library of Congress?​

​Biscayne National Park is the largest marine park in the national park system. If you visit, be prepared to get wet because 95% of the park is underwater. Each year, visitors explore coral reefs, islands, and mangrove forests. In which year did more visitors come to the park?

I​n 2016, there were 514,709 visitors to Biscayne National Park. Order the number of visitors to the park in 2014, 2015, and 2016 from least to greatest.