Four books from the series "Little Library for Young Inquisitive Minds," based on the original English editions by Oxford University Press.

The books, written in a clear, methodical, and engaging manner, enrich children's knowledge by analyzing each topic with clarity.

Each of them includes 150-200 colored images (drawings, photographs, diagrams), as well as a glossary, index, and timeline.

On their pages, children will find the terminology of each topic, while a wealth of information will help them understand the fundamental principles of complex concepts.