Title: Berlin Wall
Subjects: Berlin wall, berlin, germany, 1961-1989, Berlin wall, berlin, germany, 1961-1989, juvenile literature, Cold war, Cold war, juvenile literature, Plot-your-own stories, Berlin (germany), Berlin (germany), juvenile literature, Germany, history, 1945-, Germany, juvenile literature, Berlin Wall, Berlin, Germany, 1961-1989, Juvenile literature, History, Cold War