V.I. Lenin Internet Archive: Biography
V. I. Lenin The Story Of His Life, 1973, by Maria Prilezhayeva
Portraits of Lenin:
1918: by Anatoly Lunacharsky
Commissariat of Education
1922: by Louise Byrant
An American reporter, written from late 1921 to early 1923
1924: by Karl Kautsky
A German Socialist
1925: by Leon Trotsky
By one of Lenin’s closest co-thinkers
1933: by N.K. Krupskaya
Lenin's life-long companion
Interviews of Lenin:
Interviewed by Arthur Ransome, an English journalist, in his book Russia in 1919.
1919: by Ludovic Naudeau, March
Published in the The Manchester Guardian.
1919: by W. T. Goode, 21 October
An English reporter from The Manchester Guardian.