Alexandr I. Solzhenitsyn is an important Russian writer. His book Gulag Archipelago is required reading in Russian schools around the eighth grade. But he wrote other books as well.
Here's an interesting one to read where he covers the reality of what Jews are doing to Russia and to the Soviet Union. One wonders if this was the inspiration to the Young Communist League who, in 1991, engineered the dissolution of the Communist Party and the breakup of the Soviet Union to free Russia from central control.
200 Years Together about Russia, Soviet Union, Usurpation of Russian empire by Jews, Brutality of Soviet Union
https://archive.org/download/Solzhenitsyn200YearsTogether/Solzhenitsyn-200%20Years%20Together.pdf
It's 435 pages so only a couple of days reading time