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In page Flannery O'Connor:

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Throughout her life, O'Connor maintained a wide correspondence[1] with writers that included Robert Lowell and Elizabeth Bishop,[2] English professor Samuel Ashley Brown,[2] Catholic nun and literary critic M. Bernetta Quinn,[3] and playwright Maryat Lee.[4] After her death, a selection of her letters, edited by her friend Sally Fitzgerald, was published as The Habit of Being.[5][2] Much of O'Connor's best-known writing on religion, writing, and the South is contained in these and other letters.[citation needed]