On the threshold of 22nd century, furrowing the space, protagonist from the Free Search Group makes emergency landing on an unknown planet where he must stay. People who are living on this planet have remained at the stone level of the 20th century, with its social problems, miserable ecology and shaky world...
Dark Planet
A 22nd-century space traveler from a utopian Earth, where wars, poverty, and oppression are nonexistent, crash-lands on a mysterious planet mirroring the totalitarian regimes of the 20th century in its political and economic structures.