Hello You! is ideal for parents to share with their babies as they develop and grow during their first year. Say hello to familiar faces (mummy, daddy, granny, and grandad), play peekaboo with the peep-through holes, and enjoy a fun guessing game. With high contrast colors, bold patterns, and a mirror to focus the eyes, you can also open up the gatefold ending and stand the book up around your baby for tummy time.