Why? Questions and answers about everything in the world

From this book, young readers will learn why stars shine, why marmots whistle, why a person hiccups, how dangerous lightning is, and what is wrong with the number 13! Answers to a variety of questions will help curious children broaden... their horizons and get acquainted with amazing facts about the surrounding world. The book has five fascinating sections that will tell about natural phenomena, the human body, the animal world, scientific achievements, and the culture of different countries. The books in the series contain only the most relevant information and the most modern illustrations! And that's not all: at the end of each book, there are exciting tasks and games that will help spend time fun and review what has been learned.