On Trotskyism
1921: Our Disagreements
1924: Thirteenth Conference of the R.C.P.(B)
1924: Leninism or Trotskyism
1924: The October Revolution and the Tactics of the Russian Communists
1924: Leninism or Trotskyism
1924: The October Revolution and the Tactics of the Russian Communists
1926: Concerning Questions of Leninism
1926: The Social-Democratic Deviation in our Party
1926: Reply to the Discussion on the Report on “The Social-Democratic Deviation in our Party”
1926: The Opposition and the Question of Party Unity
1926: The Social-Democratic Deviation in our Party
1926: Reply to the Discussion on the Report on “The Social-Democratic Deviation in our Party”
1926: The Opposition and the Question of Party Unity
1927: Revolution in China and Tasks of the Comintern
1927:The Threat of War and the Defence of the U.S.S.R.
1927:The Threat of War and the Defence of the U.S.S.R.
1934: Report to the Seventeenth Party Congress on the Work of the Central Committee of the C.P.S.U.(B.)
1937: Mastering Bolshevism