In this novelty board book, young children will have fun learning colors in a very hands-on way.The unique design of this charming board book helps build young childrens ability to sort and classify colors and objects. Each spread in this book features beautiful photographs of familiar objects revealed through die-cut windows.Baby is prompted to guess the color of the object and then slide the corresponding flap for the answer. This interactive learning book will delight youngsters as they explore the concept of colors in their everyday world while building essential vocabulary skills.