In August 1961, Berlin, Germany was seperated by a border of barbed wire. People of East Berlin could no longer enter West Berlin. The Berlin Wall tells about this event and what led to this event. Norman Gelb, the author, tells of the actions of the communistic East Berlin and the democratic West Berlin. The book begins by explaining how the wall was put up. East Berlin put it up because of the refugees that were leaving East Berlin by the thousands to live in West Berlin. The amount of people leaving threatened the existence of the comm ....