Diary of a Wimpy Kid: Rodrick Rules is a children's novel by American author and cartoonist Jeff Kinney, based on the FunBrain.com version. It is the sequel to Diary of a Wimpy Kid, followed by The Last Straw. The hardcover was released on February 1, 2008. Rodrick Rules was named New York Times bestseller among awards and praise. A live-action film based on the book was released on March 25, 2011, and an animated film adaptation was released on Disney+ on December 2, 2022.