Francine Frensky is a character from the popular children's book series Arthur, created by Marc Brown. She is an anthropomorphic monkey and is known for her strong personality, intelligence, and determination. Francine is often portrayed as a competitive and athletic character, participating in various sports and activities with her friends. In the series, Francine is a close friend of Arthur Read, the main character, and often interacts with other friends like Buster Baxter and Muffy Crosswire. Her character teaches valuable lessons about friendship, teamwork, and perseverance, making her a relatable figure for young readers.