This book is part of a book series called National Geographic Readers .

This book has been graded for interest at 6-9 years. This book is part of a reading scheme, meaning that it is a book aimed at children who are learning to read.

There are 144 pages in this book. This book was published 2019 by National Geographic Society .

Melissa Stewart is an award-winning author of more than 100 science books for children. LAURA MARSH is a long time contributor to National Geographic Children Books. She has written many books in National Geographic Kids Readers series and also in Mama Mirabelle and Toot and Puddle series.