Space : Collection of 6 Books : Knowledge Encyclopedia for Children : Book Hardcover (Wonder House Book)

Ever looked up into the sky and wondered whats out there in the universe? How many stars are there in the sky? Why cant we count stars? What makes the sky dark in the night and blue in the morning? What are constellations? Who was the first person to research on rockets for spaceflight? This box set of 6 Encyclopedias will answer these and more whys for you. Learning is made simpler with well-labelled diagrams and an extensive glossary of difficult words. Bonus: The books in the box set come loaded with Isnt It Amazinga section of fun facts to keep you glued for more.