On the shores of an underground lake. The first book

The book is a continuation of the extraordinary adventures of a sensible bear guard and his friend Polkashi, described in the first four books, - "Who lives on the moon", "on the fly ship", "Ice Palace", "hyperboreans live among us. But now these are adult guys, young men, freed from the magical fabulous charms and speakers in a normal human appearance. And the whole world around them becomes real. But the adventure nature of their life is preserved. The main content of the Other Planet series is the travels of our friends to the world of the unknown and mysterious, familiarity with different parts of the planet, with different types of society, with the life of aliens and a dangerous period of the Earth"s existence when its salvation is required. The first story from the "Other Planet" series tells about the fact that almost next to us can exist the world of other reasonable creatures. The pros, together with his friend, a miraculous way in this new, unknown, mysterious for them, and then they begin to understand that life in society can be arranged entirely differently, on a new reasonable principle.
The book is designed for a wide range of readers