Puzzle 77

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Across
  1. 3. A word that is spelled the same forwards and backward.
  2. 5. The native continent of the Aardvark.
  3. 8. The name of Donald Duck’s sister.
  4. 12. The writer of Flowers for Algernon.
  5. 14. In the Gilded Age, she was called the “witch of Wallstreet.”
  6. 17. The “E” in the American restaurant chain Chuck E. Cheese.
  7. 18. Time magazine's first “Man of the Year”.
  8. 20. The red supergiant star in Orion the Hunter.
Down
  1. 1. A creature that produces gossamer.
  2. 2. A president that appeared on a $100,000 bill.
  3. 4. America’s first multimillionaire.
  4. 6. A country with competitive office chair racing.
  5. 7. An igneous rock with a density less than water.
  6. 9. He patented the concept of a flat engine in 1896.
  7. 10. The poison apple seeds contain.
  8. 11. The first explorer to reach the North Pole.
  9. 13. The name of Alexander the Great’s horse.
  10. 15. The pig leader in George Orwell’s Animal Farm.
  11. 16. A bird that can remember bad memories for up to 5 years.
  12. 19. The fear of trees.