Did U know that it is estimated that in the first weeks of life, a newborn sees about 30 times less clearly than an adult, what's more - he does not distinguish colors, only shades of gray? The most distinguishable for him are strong, contrasting shades, such as black and white. Looking at them, he trains his eyesight. In this booklet you will find 24 pages of black and white animals. There are no subtitles or any additional elements...