Demigods of Apollo in Percy Jackson

Name the authors of these books which were turned into well-known movies.

In 90 seconds, make every country disappear from the map by typing both its first 2 letters and its last 2 letters.

Can you name the 16 countries that sent the most visitors to Florida in the year 2025?

Click elements of the Periodic Table. But don't click anything that is not an element or the quiz will end instantly.