List of fiction works made into feature films (0–9, A–C)

This is a list of works of fiction that have been made into feature films, from 0 to 9 and A to C. The title of the work and the year it was published are both followed by the work's author, the title of the film, and the year of the film. If a film has an alternate title based on geographical distribution, the title listed will be that of the widest distribution area.