# of fan fiction:

Harry Potter: 393, 529

Twilight: 71, 355

Does this mean Harry Potter wins? Not exactly. First we have to do a little math. How did I arrive at this formula you may ask? Well that's simple! I made it up.

# of fan fiction/(number of books + number of movies X how many years since the first book was released)

Harry Potter

Number of books: 7

+Number of movies: 5

___________________

Total 12

2009

-1997

_____

12

12

X12

____

144

393 529/144=2733

Twilight

Number of books: 4

+Number of movies: 1

___________________

Total 5

2009

-2005

______

4

4

x5

___

20

71 355/20=3568