This silly but stylish slider book is sure to give little ones a giggle. They'll love joining in with a game of hide-and-seek as they move the sliders to reveal the penguin hiding in every scene. Is it swimming in the sea? Or playing in the sandcastle? Just push the slider to find out! With beautiful artwork from google doodler Lydia Nichols, all the family will enjoy reading and playing with this fun novelty book.