Yes, it is. A Christmas Carol is widely regarded as a classic novel due to its enduring popularity and significant influence on literature and culture.
Well, 'A Christmas Carol' is considered a novella. Novellas usually have a shorter word count and a more focused plot than novels. This story fits that description.
It is a novella, which is sort of in between a novel and a short story. It has more length and complexity than a typical short story but is shorter and more focused than a full - length novel.