Lewis, Clive S, 1898-1963. Mere Christianity : a revised and enlarged edition, with a new introduction of the three books, the case for Christianity, Christian behviour, and beyond personality. - New York : Macmillan, 1984. - 175 p. ; 21 cm. Open access. LCCN: Subjects--Topical Terms: Christianity--Addresses, essays, lectures.Theology, Doctrinal--Popular works.