This is fist Guide to The State Tretyakov Gallery collections of modern art. The articles written by the researchers of the Department of Modern Art contain descriptions of the most representative works by prominent masters of the 20th century and analyses of the artists' legacies in the context of contemporary art life. This book offers many discoveries because most of these art works and artists have not been thoroughly explored because most of these art works and artists have not been thoroughly explored before. . .This edition is intended for a general audience.