Simmilar to the character elimination forum, this one works in the same way. All HP and Twilight books are listed. Each starts out with 20 points. Remove a point from your least favorite, and add it to your favorite. The last one standing is the winner.

Sorceror's Stone - 20
Chamber of Secrets - 20
Prisoner of Azkaban - 20
Goblet of Fire - 20
Order of the Pheonix - 20
Half Blood Prince - 20
Deathly Hallows - 20
Twilight - 20
New Moon - 20
Eclipse - 20
Breaking Dawn - 20