The Day of the Triffids

John Wyndham was the pen name used by the often post-apocalyptic British science fiction writer John Wyndham Parkes Lucas Beynon Harris (1903–1969).

Early in his career, Wyndham used various other combinations of his names: John Beynon, John Beynon Harris, Johnson Harris, Lucas Parkes and Wyndham Parkes.