The first Hispanic and third woman appointed to the United States Supreme Court, Sonia Sotomayor has become an instant American icon. Now, with a candor and intimacy never undertaken by a sitting Justice, she recounts her life from a Bronx housing project to the federal bench, a journey that offers an inspiring testament to her own extraordinary determination and the power of believing in oneself.

Here is the story of a precarious childhood, with an alcoholic father (who would die when she was nine) and a devoted but overburdened mother, and of the refuge a little girl took from the...