Paul and Mary Travel to the Stars

Paul and Mary — little explorers and best friends.

They are curious about everything: why does the sun set in the evening?

Why does a chameleon change its color? How and why do animals camouflage? What are geometric shapes? And much more.

From the colorful book "Paul and Mary Travel to the Stars," published in the series "First Book of Knowledge," curious little ones will gain basic knowledge about the structure of the Solar System and the most interesting phenomena of astronomy.