In late April 1986, as the world was learning about the Chernobyl disaster, the beautiful central library of Los Angeles Public Library system was burning. A troubled actor named Harry Peak was arrested for starting the fire. The Library Book is Susan Orlean’s fascinating story of the attack; in typical Orlean fashion, the story gets deeper and weirder than its ostensible subject. And we also bring our editors on the line to talk about which bestsellers they think you ought to be reading this week!