Title: Four perfect pebbles
Subjects: Westerbork (Concentration camp), Holocaust, Jewish (1939-1945), Holocaust, Jewish (1939-1945) fast (OCoLC)fst00958866, Jews, Bergen-Belsen (Concentration camp), Personal narratives, Juvenile literature, Childhood and youth, Biography, Jews, biography, Holocaust, jewish (1939-1945), personal narratives, Concentration camps, Germany, juvenile literature, Holocaust, jewish (1939-1945)