The Fifth Risk Michael Lewis
W.W. Norton & Company
221 pages; $26.95
If someone had asked you a few weeks ago whether former New Jersey Gov. Chris Christie would ever be depicted as a beleaguered hero in a Michael Lewis book, it would have been reasonable to say the chances were low — lower, even, than Christie’s abysmal approval ratings when he left office earlier this year. Christie, after all, hasn’t done much to endear himself to the American public; early in 2016, his surprise endorsement of Donald J. Trump (who once called Christie a “little boy”) looked like
W.W. Norton & Company
221 pages; $26.95
If someone had asked you a few weeks ago whether former New Jersey Gov. Chris Christie would ever be depicted as a beleaguered hero in a Michael Lewis book, it would have been reasonable to say the chances were low — lower, even, than Christie’s abysmal approval ratings when he left office earlier this year. Christie, after all, hasn’t done much to endear himself to the American public; early in 2016, his surprise endorsement of Donald J. Trump (who once called Christie a “little boy”) looked like

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