Many of the world’s most popular blockbusters didn’t start out as films. Their enthralling plots were only brought to Hollywood after their books achieved chart-topping success—The Lord of the Rings, The Hunger Games, Harry Potter, etc. In situations like these, fans often engage in heated debates over which version was better—the book or the movie. To help settle the many scores, we’re examining six of the most popular book-to-movie transitions from the last decade to determine which version was truly the better of the two.