Arthur is not sure he is happy about the new baby in the family, but when his sister asks for his help in handling the baby, Arthur feels much better.

Marc Brown is the creator of the bestselling Arthur Adventure book series and creative producer of the number-one children's PBS television series, Arthur. He has also created a second book series featuring D.W., Arthur's little sister, as well as numerous other books for children. Marc Brown lives with his family in Tisbury, Martha's Vineyard.