Maxim Gorky. Unrequited Love and other stories. Translated by M. Budberg. Introduction by A. Pryce-Jones. London, 1949.

Maxim Gorky. A Life of a Useless Man. Translated by M. Budberg. N. Y., 1971.

Maxim Gorky. V.I. Lenin. Moscow, Gosizdat. 1931.

Maxim Gorky. Letters to Khodasevich. Harvard Slavic Studies. Vol. 1, 1953, pp. 284–354.

Fernand Grenard. La revolution russe. Paris, 1933.

William Hard. Raymond Robins’ Own Story. N. Y. & London, 1920.

Averel Harriman. America and Russia in a Changing World. N. Y., 1971.

Rupert Hart-Davis, edit. The Autobiography of Arthur Ransome. London, 1976.

Rupert Hart-Davis. Hugh Walpole. N. Y., 1952.

Jean Heijenroot. With Trotsky in Exile. Harvard, 1978.

Alexander Hertzen. From the Other Shore. Translated by M. Budberg. Introduction by Isaiah Berlin. London, 1956. Second edition: no translator’s name. Edited and introduced by Isaiah Berlin. London, 1963.

George A. Hill. Go Spy the Land. London, 1932.

George Katkov. German Foreign Office Documents. In: International Affairs. 1956, 32, 2.

George Katkov. The Trial of Bukharin. N. Y., 1969.

George Katkov. The Assassination of Count Mirbach. Soviet Affairs: 1962. № 3.

George Kennan. Russia Leaves the War. Princeton, 1956.

George Kennan. The Decision to intervene. Princeton, 1958.

Odette Keun. H.G. Wells, the Player. Time and Tide, 1934, vol. 15.

Admiral Alfred Knox. With the Russian Army. Vol. 3. 1914–1917. London, 1921.

Michael Korda. Charmed Lives. A Family Romance, London. 1979.