Alexander Grothendieck

• "Thematic Sketch". English trans. of "Esquisse Thematique"--a synthetic but very readable account of Grothendieck’s contributions to mathematics in his "official period" (1948–1971)--written by Grothendieck himself in 1972.
• http://www.ihes.fr/document?id=1723&id_attribute=48 [1]
• http://www.math.jussieu.fr/~leila/grothendieckcircle/
• http://www.scharlau-online.de/ag_1.html
• Fernando Zalamea, Grothendieck and a Theory of Contemporary Transgression, Oct 2015. Video of lecture series. [2] [3] [4] [5]
• https://www.gallimard.fr/Catalogue/GALLIMARD/Tel/Recoltes-et-Semailles-I-II2