★A children’s encyclopedia that has taken Russia by storm! With over 600,000 copies sold, it has been reprinted and reissued multiple times, remaining a long-selling series still in print!
★This series has received unanimous praise from school communities, libraries, and parents across Russia! It is a highly acclaimed five-star rated book on Russian online bookstores OZON and Labirint!
★The authors of this series include renowned scientists and science popularization experts from the Soviet Union and Russia!
★The publication of this series received strong support from the Russian Museum, the Moscow Planetarium, the Moscow Metro, and other national public sector organizations in Russia!
★Some books in this series have been listed by the UN Sustainable Development Goals Book Club as works contributing to the achievement of the Sustainable Development Goals!
★The content covers science and technology, astronomy and geography, general knowledge, humanities and history, and plant and animal encyclopedias! With diverse topics, numerous questions, abundant knowledge, and great fun, these exquisitely designed books are particularly suitable for “young scientists” aged 5 and above to read and collect!
★New terms are thoughtfully bolded to help children learn and understand new knowledge; detailed annotations paired with color illustrations aid in easy memorization and deeper comprehension; categorized organizing helps children form a scientific knowledge structure!

★A children’s encyclopedia that has taken Russia by storm! With over 600,000 copies sold, it has been reprinted and reissued multiple times, remaining a long-selling series still in print!
★This series has received unanimous praise from school communities, libraries, and parents across Russia! It is a highly acclaimed five-star rated book on Russian online bookstores OZON and Labirint!
★The authors of this series include renowned scientists and science popularization experts from the Soviet Union and Russia!
★The publication of this series received strong support from the Russian Museum, the Moscow Planetarium, the Moscow Metro, and other national public sector organizations in Russia!
★Some books in this series have been listed by the UN Sustainable Development Goals Book Club as works contributing to the achievement of the Sustainable Development Goals!
★The content covers science and technology, astronomy and geography, general knowledge, humanities and history, and plant and animal encyclopedias! With diverse topics, numerous questions, abundant knowledge, and great fun, these exquisitely designed books are particularly suitable for “young scientists” aged 5 and above to read and collect!
★New terms are thoughtfully bolded to help children learn and understand new knowledge; detailed annotations paired with color illustrations aid in easy memorization and deeper comprehension; categorized organizing helps children form a scientific knowledge structure!