"Half-Korean, half-Japanese, Masaji Ishikawa ... moved from Japan to North Korea when Ishikawa was just thirteen years old, and unwittingly became members of the lowest social caste. His father, himself a Korean national, was lured to the new Communist country by promises of abundant work, education for his children, and a higher station in society. But the reality of their new life was far from utopian. In this memoir, Ishikawa recounts his tumultuous...