The book by the master of Russian Popcornular science literature Boris Anastasyevich Kordemsky is a collection of mathematical miniatures: various entertaining problems, mathematical games, puzzles, trick jokes. It has been published several times both in our country and abroad. For many years it has been and remains a reference book for many generations of teachers and students. Anyone who is...

This bilingual book will tell young readers in Ukrainian and English the history of Ukraine through the lines of the National Anthem. Where Ukrainian culture originates, which outstanding personalities made Ukraine famous throughout the world, why Ukrainians are proud of their country and how they fought for its independence, how brave Ukrainian soldiers still have to defend their Motherland...

When people learned to use fire, it changed their lives. Later they invented gunpowder, Greek fire, explosives and firearms. Gunsmiths experimented, alchemists and chemists combined various elements and obtained unexpected reactions and explosive mixtures. And now we have combat poisons and nuclear weapons, an eternal source of energy, which at the same time can cause man-made disasters and...

A fascinating and colorful book will introduce the child to the outside world, expand his horizons and arouse interest in knowledge. The fabulous ones are included in the long assortment line of the Children's Encyclopedia series, which is distinguished b

The Encyclopedia for Kindergarten series is designed specifically for preschool children. It is interesting and useful both for classes in kindergarten and for reading at home. The series includes the most popular topics for this age. Books are provided with colorful illustrations, they are written simply and clearly, they contain tricks for learning and reading quick wits. They will excitingly...

Children eight and up will enjoy this conversational but information-packed introduction to astronomy and stargazing, which includes the achievements of the great scientists, the history of space exploration, the story of our solar system, the myths behind the constellations, and how to navigate the night sky. Whimsical color illustrations on every page and handy definitions and sidebars help...

This book introduces young readers to the wonderful world of animals in our Motherland. It will help you to take a fascinating walk through different corners of our vast country and get acquainted with the inhabitants of forests, steppes and mountains, waters of the seas and oceans, and the cold Arctic. The reader will discover all the secrets of their life.

This book will tell you about how our solar system works. Young readers will learn many interesting facts about Space, understand how the planets differ, what satellites, comets and asteroids are, and also get acquainted with the most successful scientific missions - from the first manned flight into space to sending research probes to other planets.

From this book, readers will learn how a variety of stones are formed, and learn to distinguish between them. The tips given here will help young geologists put together an interesting and beautiful collection. A fascinating and colorful book will introduce the child to the outside world, expand his horizons and arouse interest in knowledge. The fabulous ones are included in the long assortment...

The publication is filled with useful information and interesting facts about minerals and rocks that surround us not only in nature, but also in the city. The author teaches children to look carefully around not only at the sea or in the mountains, but also in the subway, in buildings, on streets to identify types of minerals. Indicates the places where you can find various rocks and minerals,...

The series 'Encyclopedia for Kindergarten' was developed specifically for preschool children. It is interesting and useful both for kindergarten classes and for reading at home. The series includes the most popular topics for this age. The books are provided with colorful illustrations, simply and clearly written, contain ingenuity for reading assimilation and for quick wits. They will...