Cylinder van Troffa is a social science fiction

Social science fiction

Social science fiction is a term used to describe a subgenre of science fiction concerned less with technology and space opera and more with sociological speculation about human society...

 novel

Novel

A novel is a book of long narrative in literary prose. The genre has historical roots both in the fields of the medieval and early modern romance and in the tradition of the novella. The latter supplied the present generic term in the late 18th century....

 by Polish

Poland

Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

 novelist Janusz A. Zajdel. The book, published in 1980 by Czytelnik, covers the problems of time travel

Time travel

Time travel is the concept of moving between different points in time in a manner analogous to moving between different points in space. Time travel could hypothetically involve moving backward in time to a moment earlier than the starting point, or forward to the future of that point without the...

ling, society development, eugenics

Eugenics

Eugenics is the "applied science or the bio-social movement which advocates the use of practices aimed at improving the genetic composition of a population", usually referring to human populations. The origins of the concept of eugenics began with certain interpretations of Mendelian inheritance,...

 and isolated societies.

Plot synopsis

The plot covers a story of a group of astronomers who are approaching Earth after a 200-year-long journey. Instead of reaching Earth, they are captured by deformed people living in the Moon's underground. As they find out, they are a "intelligent part" of society who left our planet some time ago, and at this moment, it is impossible to live on Earth...

Translations

The book was translated into Bulgarian

Bulgarian language

Bulgarian is an Indo-European language, a member of the Slavic linguistic group.Bulgarian, along with the closely related Macedonian language, demonstrates several linguistic characteristics that set it apart from all other Slavic languages such as the elimination of case declension, the...

 by Lina Wasileva and Georgi Bakałow (bul

Bulgarian language

Bulgarian is an Indo-European language, a member of the Slavic linguistic group.Bulgarian, along with the closely related Macedonian language, demonstrates several linguistic characteristics that set it apart from all other Slavic languages such as the elimination of case declension, the...

. Цилиндърът на ван Троф). Helena Stachová was an author of Czech

Czech language

Czech is a West Slavic language with about 12 million native speakers; it is the majority language in the Czech Republic and spoken by Czechs worldwide. The language was known as Bohemian in English until the late 19th century...

 translation (cz

Czech language

Czech is a West Slavic language with about 12 million native speakers; it is the majority language in the Czech Republic and spoken by Czechs worldwide. The language was known as Bohemian in English until the late 19th century...

. Wynález profesora van Troffa). Both were released in 1983

1983 in literature

The year 1983 in literature involved some significant events and new books.-Events:*Ironweed by William Kennedy is published.*Salvage for the Saint by Peter Bloxsom and John Kruse is published. This is the final book in a series of novels, novellas and short stories featuring the Leslie Charteris...

.