Hailey Twitch and the Campground Itch

Third in a delightful new series featuring a seven-year-old mastermind who tries really hard not to blame her invisible friend for getting her into heaps of delicious trouble. Hailey and her friends discover that the boy manning the campground snack bar is stealing! The precocious second graders decide to set up a good spy mission. But they need Maybelle the sprite's magical help ...