“When the last of the twelve volumes [of Trotsky’s writings in exile] was published, we came into possession of three hundred additional Trotsky letters and articles that reached us too late to be included in the volumes where they belonged chronologically. These are now published as the Supplement to the twelve volumes.”
![Writings of Leon Trotsky [Supplement 1929-33]](https://wellredbooks.co.uk/wp-content/uploads/2026/01/trotsky_writings_1929-1933_supplement.jpg "trotsky_writings_1929-1933_supplement.jpg")
![Writings of Leon Trotsky [1939-40]](https://wellredbooks.co.uk/wp-content/uploads/2026/01/trotsky_writings_1939-40.jpg "trotsky_writings_1939-40.jpg")
![Writings of Leon Trotsky [Supplement 1934-40]](https://wellredbooks.co.uk/wp-content/uploads/2026/01/trotsky_writings_1934-40_supplement.jpg "trotsky_writings_1934-40_supplement.jpg")
![Writings of Leon Trotsky [1935-36]](https://wellredbooks.co.uk/wp-content/uploads/2026/01/trotsky_writings_1935-36.jpg "trotsky_writings_1935-36.jpg")
