What can this lucky bookworm say to readers who are not especially curious about the kabbalah or about the history of universities in Israel? A great deal, as this selection of letters to and from Scholem makes clear. Some of its pleasures are simple ones: the spell-binding story of the Scholem clan… But this narrative also asks difficult questions: one is whether cleaving to a particular people and its tradition constitutes a self-imposed exile from a realm of more-universal concerns… [Skinner’s] translations, thankfully, let the correspondents speak in voices that sound like their own.