Quiz: How much do you know about the CIA?

Which organization was considered the predecessor of CIA?

Take the challenge to guess the famous writers that penned these literary masterpieces.

Identify these classic pop, new wave and rock songs from their opening line.

Name the code words for each letter in the NATO phonetic alphabet, also known as the International Radiotelephony Spelling Alphabet (IRSA).

Can you identify by number the United States' constitutional amendments from the clues below?

Test your anatomy knowledge of the parts and systems of one of the most complex organisms on the planet.

Read our synopsis and correctly identify a literary masterpiece.

How much do you know about planets, stars, galaxies and celestial masses in the universe?

Name the films associated with these popular songs from the past six decades.

Take the ultimate trivia test to see if you are a true fan of the 1987 romantic drama starring Jennifer Grey and Patrick Swayze.

Here's a challenge for those that enjoyed learning about the life sciences.