"The Cage" is a novel by Ruth Minsky Sender that tells the story of a young Jewish girl, Riva, during the Holocaust. The narrative follows Riva's experiences in a ghetto and later in a concentration camp, highlighting her struggles for survival and the loss of her family. The book emphasizes themes of resilience, hope, and the impact of war on innocent lives. The story is based on Riva's real-life experiences and serves as a poignant reminder of the atrocities faced by millions during this dark period in history. Through her journey, readers gain insight into the strength of the human spirit amidst unimaginable suffering.