Поль, Мари и разноцветный мир

Paul and Marie are 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 disguise themselves? What are geometric shapes? And much more.
From the colorful book "Paul, Marie and the Colorful World," published in the "First Book of Knowledge" series, curious toddlers will learn about the most interesting phenomena of optics and the colors that paint the world around us.