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1. Which of the following landlocked countries is entirely contained within another country?
2. In the children's book series, where is Paddington Bear originally from?
3. What best-selling author was born Howard Allen O'Brien?
4. In the U.S., the Sony Walkman personal cassette player was originally marketed in 1979 under what name?
5. According to the United Nations, in what year was the world's population half of its present total?
6. During the Cold War, the U.S. government built a bunker to house Congress under what golf resort?
7. What plant is named after the first U.S. ambassador to Mexico, who brought it to the U.S.?
8. Which of these network news anchors began his career at age 9, hosting a children's radio show?
9. Who is the only winner of the Nobel Peace Prize to decline the prize?
10. People who have a marked physical reaction to beautiful art are said to suffer from what syndrome?
11. Who is credited with inventing the first mass-produced helicopter?
12. What letter must appear at the beginning of the registration number of all non-military aircraft in the U.S.?
13. In the TV series "The Brady Bunch," what is Carol Brady's maiden name?
14. How many days make up a non-leap year in the Islamic calendar?
15. What club did astronaut Alan Shepard use to make his famous golf shot on the moon?