From what happens when you swallow to why poop is brown, this enlightening book takes a rumbling, gurgling trip through the digestive system, meeting helpful juices, blood cells, vitamins, and minerals along the way.
Series: Lift-the-Flap First Questions and Answers These stylish, highly illustrated, interactive books are perfect for sharing with young children, and they introduce science concepts using a friendly lift-the-flap format.
