About the book: year / Once upon a time, on the planet that was known to mankind as Mars, lived the smartest civilization that was tens of thousands of years ahead of the earth in development (even though the aliens looked very similar to humans). But because of their ambitions and thirst for more and more knowledge, the Martians destroyed their world, and they had to flee in search of a new home. Not finding a planet suitable for life, they decide to return home. But there was already a little surprise waiting for them....