John Sommerfield

John Sommerfield (25 June 1908 – 13 August 1991) was a British writer and left-wing activist known for his influential novel ''May Day'', which fictionalised a Communist upheaval in 1930s London. Sommerfield volunteered to fight in the Spanish Civil War and wrote one of the first combatant accounts of that conflict. He later served in the Royal Air Force in World War II. Provided by Wikipedia