Forbes ranked "Harry Potter" author, J.K. Rowling, as the highest paid novelist in the world in 2017. She was also the third highest paid celebrity.
Since then, she's dropped to second on Forbes' list and made $54 million in 2018.
J.K. Rowling's "Harry Potter" novels have sold at least 500 million copies worldwide and grossed $7.7 billion dollars. The "Harry Potter" movies have also grossed more than $7.7 billion.
J.K. Rowling has been secretive about her fortune and has denied being a...
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