Ben-Zion Hadar: The Courage of a Child shares Like any Holocaust survivor, Ben-Zion Hadar’s life is also remarkable. He sprung to the limelight with the publication of the Hebrew best-seller, “The Cigarette Sellers from the Three Crosses Square.” Starvation and disease were rampant among the half a million Jews crammed into the 2.5 square kilometers of the Warsaw Ghetto. The four-year old Ben Zion had to crawl through holes in the wall with one of his sisters to smuggle in bread for the parents. The children were both “blessed” with the looks of a Pole and knew Polish and Yiddish....