These books are intended for children aged 4 to 7. Beautifully illustrated with vibrant pictures, the books contain a wide variety of information. From them, little ones will learn about prehistoric animals, peer into the depths of the ocean, and get to know the Earth's natural zones. The text is written in a lively, accessible language. Thanks to the combination of wonderful visual material and short phrases, it is much easier for children to absorb useful information and broaden their understanding of the world around them.