This is a must-have for any little children or baby. I really love Sandra Boynton's board books, but this is by far one of her best! It is silly and fun, and the rhymes are clever. I just LOVE the idea of calling a Belly Button "Bee Bo". I point to my baby's belly and say "Bee Bo" all the time now, and it makes him giggle. I must admit, it makes me giggle too!