A wonderful secret is brewing inside the Bear family treehouse. Mama Bear has just announced that she is going to have a new baby, and Sister Bear is bubbling over with curiosity. She has a million questions about where the tiny cub came from and exactly how it is going to arrive. You will follow along as Mama and Papa provide gentle, honest answers to Sister's natural curiosity about how families grow. This thoughtful story introduces you to the basic concepts of life and babies in a way that is clear and easy to understand. Join the bears as they explore the wonders of nature and prepare their home for a brand new arrival. It is a beautiful look at the miraculous way life begins.