"Soviet Union" . . "1917 - 1921" . . . . . . "Juvenile works" . . "Juvenile works"@en . . "Lenin : Founder Of The Soviet Union" . . . . "Lenin : founder of Soviet Union"@en . "A biography of the leader of the 1917 Bolshevik Revolution who formulated the official Communist ideology and became the first head of the Soviet state." . . . "History" . "History"@en . . . "Lenin : founder of the Soviet Union" . . . . . . . "Biography" . . . .