Turn worries about going back to school into moments of confidence! An empowering standalone picture book starring Willa Whale who was first introduced in the New York Times- bestselling Pout-Pout Fish series. Willa is nervous about the new baby arriving, until she learns she has everything she needs to be the best big sister. Willa Whale is worried. She's facing something new. "I'm going to be a sister But I don't know what to do! How do I get ready? How do I prepare? What's the magic secret So the baby knows I care?" Swim along with Willa Whale as she learns about what babies need and what to expect when a new sibling arrives. She might just discover that the most important baby supply of all is. love! There are more Worry-Worry Whale books in the sea: The Worry-Worry Whale and the Classroom Jitters The Worry-Worry Whale Made 32 Mistakes The Worry-Worry Whale and the Halloween Scaries.