TĂUT, C. Stuart Elden, Canguilhem. Cambridge: Polity Press, 2019. 215 pp. + Samuel Talcott, Georges Canguilhem and the Problem of Error. Cham: Palgrave MacMillan, 2019. 294 pp. Foucault Studies, n. 30, p. 96-100, 14 Jun. 2021.