Barbara W. Tuchman
Barbara Wertheim Tuchman was an American self-trained historian and author and double Pulitzer Prize winner. She became best known for The Guns of August (1962), a history of the prelude and first month of World War I.
As an author, Tuchman focused on producing popular history. Her clear, dramatic storytelling covered topics as diverse as the 14th century and World War I, and sold millions of copies.