People are conquering space, but does this mean that all the secrets of our planet have already been revealed and all the mysteries have been solved? Of course no. The Earth still conceals many surprises, and the search for the keys to its secrets is no less exciting than exploring the vastness of the Universe, and perhaps more: after all, by revealing them, we will lift the veil over the fantastic history of mankind...

Yuten S. People and fantastic civilizations / Serge Huten; Per. from French - M.: Kron-Press, 1998. - 144 p. - (Mysterious world). — 10,000 copies. — ISBN 5-232-00806-4