Who is the author of "It's a Battlefield"?

• Graham Greene is the author of " It's a Battlefield".- This is an early novel by Graham Greene.- ১৯৩৪ সালে উপন্যাস টি প্রথ প্রকাশিত হয়।- Graham Greene later described it as his "first overtly political novel".- Its theme, said Greene, is "the injustice of man's justice.• Graham Greene (2 October 1904 – 3 April 1991):-In full Henry Graham Greene.-English novelist, short-story writer, playwright, and journalist whose novels treat life’s moral ambiguities in the context of contemporary political settings.• Notable works:- Brighton Rock,- The Power and the Glory (1940),- The End of the Affair,- A Burnt-Out Case,- The Comedians,- Our Man in Havana,-The Quiet American,- The Human Factor, - Stamboul Train, etc.Source: Britannica.