As early as 1945, the illustrator took up the post of artistic director of the children’s magazine Świerszczyk, which published texts or poems by, among others, Hanna Januszewska, Jan Brzechwa, Wanda Chotomska, Stanisław Grochowiak, Czesław Janczarski, Anna Kamieńska, Ludwik Jerzy Kern, Maria Kownacka, Tadeusz Kubiak, Joanna Kulmowa and others. Illustrations to Świerszczyk were created by, among others, Ha-Ga (Anna Gosławska-Lipińska), Julian Bohdanowicz, Bohdan Butenko, Bożena Truchanowska, Józef Wilkoń, Zdzisław Witwicki, Hanna Zakrzewska, Zbigniew Rychlicki. The originator of the title was Ewa Szelburg-Zarembina, the first cover was painted by Jan Marcin Szancer, and the first vignette was designed by Eryk Lipiński. Olga Siemaszkowa was the artistic director of Świerszczyk until 1961, largely responsible for the unique character of the magazine.