literature: How many plays is Shakespeare generally credited with today?

Questions

A globe is the symbol for which muse?

Who wrote the crime fiction books 'Blind Date' and 'Staring at the Light'?

In which city were the Equestrian events held in the 1956 Olympics?

Which character refers to himself as 'An Old Bailey hack'?

Who had a Number 1 hit in 2000 with 'American Pie'?