The Enormous Room (The Green-Eyed Stores) is an autobiographical novel by E. E. Cummings about his temporary imprisonment in France during World War I. Cummings served as an ambulance driver during the war. In late August 1917 his friend and colleague, William Slater Brown (known in the book only as B.), was arrested by French authorities as a result of anti-war sentiments B. had expressed in some letters. When questioned, Cummings stood by his friend and was also arrested. Cummings spent over four months in the prison. He met a number of interesting characters and had many picaresque adventures, which he compiled into The Enormous Room. The book is written as a mix between Cummings' well-known unconventional grammar and diction and the witty voice of a young Harvard-educated intellectual in an absurd situation.