Léon Blum
He was mainly known to the public because of his biographies, including the lives of Ho Chi Minh, Nasser, Léon Blum, De Gaulle, François Mauriac, Pierre Mendès France, Mitterrand, Montesquieu, Montaigne, Malraux, Germaine Tillion, Champollion, Jacques Rivière, Stendhal and Kennedy.