This book is part of a book series called Penguin Core Concepts .

This book has been graded for interest at 3-5 years.

This book was published 2016 by Grosset & Dunlap .

Mary Batten is an award-winning writer with a focus on science content for children. Some of her many books include: Please Don't Wake the Animals; Aliens from Earth: When Animals and Plants Invade Other Ecosystems and Anthropologist: Scientist of the People. She also wrote for the acclaimed TV series, 3-2-1 Contact.