Why Is There Life on Earth? (Raintree Freestyle: Earth, Space, and Beyond)
By Andrew Solway.
Description
How do we know Earth isn't flat? What are the benefits of space exploration, and is it good value? How and why do scientists study the universe? This series answers questions like these, while tackling key curriculum topics relating to Earth, space, and the universe. - from Amzon
ISBN(s)
1406226327, 9781406226324
