Oliver Wendell Holmes twice escaped death as a young Union officer in the Civil War when musket balls missed his heart and spinal cord by a fraction of an inch. He lived ever after with unwavering moral courage, unremitting scorn for dogma, and an insatiable intellectual curiosity.

Named to the Supreme Court by Theodore Roosevelt at age 61, he served for nearly three decades, writing a series of famous, eloquent, and often dissenting opinions that would prove prophetic in securing freedom of speech, protecting the rights of criminal defendants, and ending the Court's reactionary resistance to social and economic reforms. As a pioneering legal scholar, Holmes revolutionized the understanding of common law by showing how the law always evolved to meet the changing needs of society.

Drawing on many previously unpublished letters and records, Stephen Budiansky's definitive biography offers the fullest portrait yet of this pivotal American figure, whose zest for life, wit, and intellect left a profound legacy in law and Constitutional rights, and who was an inspiring example of how to lead a meaningful life in a world of uncertainty and upheaval.