The perfect picture book for children expecting a new sibling, from the beloved New York Times bestselling author of Dear Girl, I Wish You More, and Yes Day, Amy Krouse Rosenthal. The big news is this: Little Miss becomes a big sis! Little Miss learns the wonders of becoming a big sister as she and her family celebrate the momentous arrival of a new baby. From Amy Krouse Rosenthal and Peter H. Reynolds, the creators of Plant a Kiss, comes a charming story about Little Miss, who is about to become a big sis. A perfect gift for any child becoming a big brother or sister and any expecting families!