Who wrote "To Kill a Mockingbird"?
What was the board game Monopoly originally called when Elizabeth Magie patented an early version in 1904?
Games
What compositional method, devised by Arnold Schoenberg, gives all twelve chromatic pitches equal weight?
Music
Who invented the printing press with movable type in Europe, around 1440?
History
What element has the atomic number 1?
Science