The Hidden Children: Secret Survivors of the Holocaust. There is Kristine, who hid in the sewers of Lvov for 14 months; Rosa, who hid in an impoverished farmhouse, sleeping on a clay pallet behind a stove; Renee, who posed as a Catholic and was kept in a convent by nuns who knew her secret; and Richard, who, with his family, lived in a closet for 13 months.
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