What was the best-selling book of the 2010s?

According to Nielsen data, Fifty Shades of Grey, the erotic novel by E.L. James, is the best-selling book of the entire 2010s decade. In fact, the full trilogy of the Fifty Shades series covers all of the top three spots, with The Hunger Games taking fourth and The Help following in fifth.

Asked by Ben Jenkins · Last updated 2 years ago · 3.5K views