Keith John Kingston Roberts (20 September 1935 – 5 October 2000) was an English science fiction author. He began publishing with two stories in the September 1964 issue of Science Fantasy magazine, "Anita" (the first of a series of stories featuring a teenage modern witch and her eccentric granny) and "Escapism".
Several of his early stories were written using the pseudonyms Alistair Bevan and David Stringer.
