Born in the 1920s to nomadic, bohemian parents, Paula Fox is left at birth in a Manhattan orphanage, then cared for by a poor yet cultivated minister in upstate New York. Her parents, however, soon resurface. Her handsome father is a hard-drinking screenwriter who is, for young Paula, "part ally, part betrayer." Her mother is given to icy bursts of temper that punctuate a deep indifference. How, Fox wonders, is this woman "enough of an organic being...