Why Does the Earth Need the Moon?

Explore the science behind what makes the world spin, in over 200 questions children ask about our own planet.

You''ll find out fun facts like how the Earth was formed, why we can''t live on Mars if the Earth is getting warmer, and many more. This book is perfect for all those curious young minds ages 6-8 that want to discover the wonders of the world.


Children have some of the most enquiring minds on the planet, making them the perfect group for DK''s exciting Earth encyclopedia, Why Does The Earth Need The Moon?, which covers all the greatest subjects - from geography, geology and science, to questions about living things, humans and history.

Ideally written for children ages 6-8, this encyclopedia covers all their best and weirdest questions, and some they haven''t even thought to ask yet! Did you know that the Earth''s biggest waterfall is underwater, or that mountains grow? The genius of this book is the question and answer format that lea