Kozlovsky’s photographs show the children, sometimes dressed in sailor’s uniform, sunbathing, playing snooker, sightseeing and sounding the bugle.
[2] His first serious photo piece was titled "Ukrainian Nuremberg", depicting a trial of Nazis that took place in Kiev's Maidan Nezalezhnosti in January 1946.
[5] Many of his photographs are in colour and are in an heroic socialist realist style depicting such scenes as father and son washing their Volga car before going to Stalino [Donetsk], a family of 'Heroes of Socialist Labor' enjoying an al fresco meal in their collective farm in Bedia, Georgia,[6] and tourism in the Carpathians.
[7] For the magazine he made portraits of Ukrainian and Soviet personalities Buchma A., M. Krushelnitsky, N. Uzhviy, E. Ponomarenko, Y. Shumsky, N. Romanov, M. Litvinenko-Wohlgemuth, I. Patorzhinskogo, Jura, Z. Gaidai, N. Grishko.
In 1955 Edward Steichen selected Kozlovsky's picture of traditional dancers, discovered by assistant Wayne Miller at the Sovfoto agency,[9] for the ‘Ring a Ring o' Roses’ section of the world touring Museum of Modern Art exhibition The Family of Man, seen by 9 million visitors, and its catalogue, which is still in print.