A storybook starring Nickelodeon’s Nella the Princess Knight in a Halloween adventure! You’re invited to a royal Halloween party with Nickelodeon’s Nella the Princess Knight. Are the ghostly happenings just Sir Blaine’s pranks . . . or is something really spooky going on? Boys and girls ages 3 to 7 will love this not-too-scary storybook. This Nickelodeon read-along contains audio narration.