Covers

MON Poland 1962

Osveta Slovakia 1964

Narodna Kultura Bulgaria 1965

Ajastan Armenia 1965

Stiinta si Tehnica Romania 1967

Europa Konyv Hungary 1968

Walker and Company USA 1970

Liesma Latvia 1970

Hayakawa Japan 1970

Editora Sabia Brazil 1970

Berkeley Publishing Corporation USA 1971

Uitgeverij Het Spectrum Holland 1972

Marion von Schroeder Verlag Germany 1972

Czechoslovensky Spisovatel Czech Republic 1972

Beogradski Izdawacko-Graficzki Zawod Serbia 1972

Readers Union Great Britain 1973

Kirjahtyma Finland 1973

Forlaget Notabene Denmark 1973

Editrice Nord Italy 1973

Arrow Books Great Britain 1973

Gyldenal Norsk Forlag Norway 1974

Editura Dacia Romania 1974

Celt France 1974

Wydawnictwo Literackie Poland 1976

Editions Denoel France 1976

Kriterion Romania 1977

Hayakawa Japan 1977

Ediciones Minotauro Argentina 1977

Kaktus Ateny Greece 1978

Vaga Lithuania 1978

Izdatielstwo Otieczestwo Bulgaria 1980

Neuen Kaiser Verlag Germany 1981

Kirjahtyma Finland 1981

Hyperion Israel 1981

Deutsche Buch-Gemeinschaft Germany 1981

Claassen Verlag Germany 1981

skry Poland 1982

Verlag Volk und Welt Germany 1983

Deutscher Taschenbuch Verlag Germany 1983

Publicacoes Europa-America Portugal 1983

Francisco Alves Brazil 1984

Brombergs Sweden 1984

Verlag Volk und Welt Germany 1985

Raduga Russia 1987

Harcourt Brace USA 1987

CK Molod Ukraine 1987

Prosveta Serbia 1988

Ediciones Pleniluni Spain 1988

Brombergs Sweden 1988