Éditions du Seuil (French pronunciation: ​[edisjɔ̃ dy sœj]), also known as Le Seuil, is a French publishing house established in 1935 by Catholic intellectual Jean Plaquevent (1901–1965), and currently owned by La Martinière Groupe. It owes its name to this goal "The seuil (threshold) is the whole excitement of parting and arriving. It is also the brand new threshold that we refashion at the door of the Church to allow entry to many whose foot gropes around it" (Jean Plaquevent, letter dated 28 December 1934).