New Writings in SF 6 is an anthology of science fiction short stories edited by John Carnell, the sixth volume in a series of thirty, of which he edited the first twenty-one. It was first published in hardcover by Dennis Dobson in 1965, followed by a paperback edition by Corgi in 1966, and an American paperback edition by Bantam Books in March 1971. The book collects seven novelettes and short stories by various science fiction authors, with a foreword by Carnell.