Which book?

Out of these five books, which do you think is the most interesting?

The Immortal Life of Henrietta Lacks by Rebecca Skloot
Zoo Story: Life in the Garden of Captives by Thomas French
Outliers by Malcolm Gladwell
Animal, Vegetable, Miracle by Barbara Kingsolver
Nickled and Dimed by Barbara Ehrenreich

The immortal life of Henrietta lacks was extremely boring to me.

@Yakisoba thanks for telling me