| |  |  Nickelodeon Books is a multi-divisional partnership with sister company Simon & Schuster, formed in 1994, that develops and publishes books based on existing properties, including Rugrats, The Secret World of Alex Mack, The Mystery Files of Shelby Woo and Nick Jr.'s Blue's Clues, Little Bill, Gullah Gullah and Allegra's Window. Nickelodeon Books also has a partnership with Landoll's, which publishes Nickelodeon property-based activity books. | |