Yes, that's correct! The book "A Christmas Carol" by Charles Dickens is considered to be one of the most influential works of Christmas literature. It tells the story of the grumpy Ebenezer Scrooge who learns the true meaning of Christmas from three spirits. The story has been adapted into numerous films and television shows, including the classic 1951 version starring Alastair Sims. The book has become a beloved Christmas classic and has inspired countless other works of holiday literature.