Daniel Mróz is mostly known in the US for his illustrations of Lem's books. I feature a few of his original covers for those books here.
Daniel Mroz- illustrations for Stanislaw Lem "Cyberiada"
"Księga robotów" Stanisław Lem Cover and illustrated by Daniel Mróz Published by Wydawnictwo Iskry 1961
"Zemsta szafy" Ludwik Jerzy Kern Cover by Daniel Mróz Book series Biblioteka Stańczyka Published by Wydawnictwo Iskry 1967
Daniel Mróz, ilustracja
Infinite Hatch: The Book Covers of Daniel Mróz - 50 Watts
Daniel Mróz, ilustracja - "Przedmieście Nigdy" J.Afanasjew
'Profesor Tutka', Kraków 1985, cover by Daniel Mróz.