A Christmas Carol is a classic novella written by Charles Dickens. It tells the story of Ebenezer Scrooge, a bitter and miserly old man who is visited by the ghost of his former business partner, Jacob Marley, on Christmas Eve. Scrooge is taken on a journey through time, where he sees the consequences of his selfish and greedy behavior, and is given the chance to redeem himself by changing his ways. The story is a timeless reminder of the importance of kindness, generosity, and compassion, and has been adapted into countless films, television specials, and stage plays.