How important are libraries and books? In my mind, very. In some peoples' minds, important enough to risk their lives for their protection. In "The Bad-Ass Librarians of Timbuktu, Joshua Hammer tells the story of Abdel Nader Haidara, a minor government bureaucrat who takes it upon himself to save thousands of precious texts, some of them from the 5th century, all the while evading the clutches of Al Qaeda operatives intent on destroying them.