Every was a member of the Anglican religious community the Society of the Sacred Mission at Kelham, Nottinghamshire from 1929 to 1973. He then became a Roman Catholic and taught at Oscott College. He was known as a historian of Byzantium and was in some ways a follower of Christopher Dawson.
Every encountered T.S. Eliot at Kelham and introduced him to the history of Little Gidding, later to be the title for one of Eliot's Four Quartets through his draft verse play Stalemate at Little Gidding. On the occasion, in 1948, of Eliot's sexagenarianism, Every wrote for a dedicatory compendium a piece on the poet's religious leanings and its broader significance.
- Christian Discrimination (1940)
- Selected Poems (Staples Press, c. 1946) with S. L. Bethell, J. D. C. Pellow
- The Byzantine Patriarchate 451-1204 (1947)
- Poetry and Personal Responsibility. An Interim Report on Contemporary Literature (1949)
- The High Church Party 1688-1718 (1956)
- Lamb To The Slaughter (1957)
- Studies In Ministry and Worship: The Baptismal Sacrifice (1959)
- Basic Liturgy (1961)
- No Pious Person by Herbert Kelly (1960) editor
- Misunderstandings between East and West (1965)
- Christian Mythology (1970)
- New Heaven? New Earth? An Encounter with Pentecostalism (1976) Peter Hocken, John Orme Mills, Simon Tugwell
- Understanding Eastern Christianity (1978)
- The Mass - Meaning, Mystery and Ritual (1978)
- The Time of the Spirit - Readings Through the Christian Year (1984) anthology, editor with Richard Harries, Kallistos Ware
- Christian Legends (1987)
- A Christmas Collection (2001)
- Every, Brother George SSM. "The Way of Rejections." In T. S. Eliot: A Symposium, edited by Richard March and Tambimuttu, 181-188. London: Editions Poetry, 1948.
- Every 1948, pp. 181-188.