Have you wondered why astronauts float in space and why the moon changes shape? Join the sleepover in this book and discover lots of science words, meanings, and facts. This is the perfect first look into space, giving little astronauts the space vocabulary they need.

Have you wondered why astronauts float in space and why the moon changes shape? Join the sleepover in this book and discover lots of science words, meanings, and facts. This is the perfect first look into space, giving little astronauts the space vocabulary they need.