How Big is Our Baby?When a new baby is on the way, siblings to be have lots of feelings and plenty of questions. But whether they're impatient, curious or a little worried, this friendly and reassuring guide explains each step of the pregnancy journey and helps little ones feel involved and excited. With a month by month approach that compares the size of the growing baby to something familiar to the young reader, such as a speck of sand at the seaside or an egg, readers