A comic book writer creates the stories and dialogue for comic books and graphic novels. They develop characters, plotlines, and settings, often collaborating with artists to bring their vision to life. Writers must consider pacing and visual storytelling, as comics combine text and images to convey narratives. Comic book writers often work in various genres, including superhero, fantasy, and horror. They may write for established characters from major publishers like Marvel or DC Comics, or create original works. Successful writers need strong storytelling skills and an understanding of the comic book medium to engage readers effectively.