Gilles Deleuze (1925-1995) is one of the most important figures of twentieth century thought. Member of the brilliant generation of neo-Nietzschean French poststructuralist intellectual or philosophical outlook which renewed in 1960 and 1970 (Derrida, Foucault and Lyotard), is the author of a long series of monographs master key to our tradition (Spinoza, Proust thinkers , Kant, Nietzsche, Bergson, Foucault, Hume, Leibniz) and has written a highly original philosophical work and extensive international influence (Difference and Repetition, Logic of Sense), which culminated in his collaborations with Pierre-Félix Guattari, highlighting the the Anti-Oedipus, a Thousand Plateaus (Castilian appeared in this same editorial) and What is Philosophy? Pre-Texts has also published his books Dialogues (with Claire Parnet), Conversations, Pericles and Verdi, the article "Bartleby or formula" (as I would prefer not to. Essays on Bartleby) and the desert island.