Alfred Jules AyerBooksTextes Cles de MetaethiqueLa logica della libertàThe humanist outlookLanguage, truth and logicAyer's Language, Truth and LogicDil,Dogruluk ve MantikPart of my lifeThe problem of knowledgeFelsefede Devrim; Analitik Felsefenin DogusuThe foundations of empirical knowledgeAuthor data: Open Library