Based on Happy Birthday to You!, this fun-filled interactive book has elements to touch, spin, pull, and smell--perfect for inquisitive readers. With a dazzling blue foil cover, it makes a great birthday gift--allowing babies and toddlers to celebrate the arrival of the Great Birthday Bird and their Day of Days every day of the year! The Dr. Seuss Nursery Collection introduces the most beloved Dr. Seuss characters to the littlest of listeners. Based on Dr. Seuss's signature art and rollicking rhymes, each book introduces the most popular characters of the title on which it's based in a bold and simple format, which will engage babies and toddlers at each stage of development.