The bestselling high-contrast books for babies! Make the best of tummy time with your baby with this book full of simple high-contrast black-and-white images. Your baby will fall in love with the beautiful “daytime” and “nighttime” illustrations in this small and sturdy accordion book that opens to stand up in a crib, on the carpet, or in a bed, making it easy for your baby to enjoy tummy time, all the time. The daytime illustrations are black on a white background, while the nighttime illustrations are white on a black background, and with two “mirror” pages your baby can see themself and practice those future smiles! Featuring charming illustrations of babies, the sun, the moon, a star, an owl, a rooster, and more. And since the American Academy of Pediatrics and other top pediatric organizations around the world recommend tummy time to help “build the strength and coordination needed for rolling over, crawling, reaching, and playing,” this book is not just fun, it's also good for y