M. Gorki: Nicolai Lenin—the Man. London, 1924, pamphlet.

Soviet Russia. Foreign Office, 1924.
P. Struve: Die Erstiirmung des Himmels. Berlin, 1924.
K. Wiedenfeld : The Re-making of Russia. London, 1924.
Max Eastman: Since Lenin died. 1925.
A. Lepeshinski: Lenin and Great Britain. London, 1925.
Pelham Box: Three Master Builders and Another. London,
1925.