LONDON (AP) — Books about Britain’s imperial past and the human face of the present-day refugee crisis are among the finalists for Britain’s leading nonfiction book award, the Baillie Gifford Prize. The shortlist announced Monday includes Harvard professor Caroline Elkins’ hard-hitting “Legacy of Violence: A History of the British Empire” and Irish journalist Sally Hayden’s “My Fourth Time, We Drowned: Seeking Refuge on the World’s Deadliest Migration Route." Four books by British writers are also among the finalists for the 50,000 pound ($55,000) prize. They are Jonathan Freedland’s true Holocaust story “The Escape Artist: The Man Who Broke Out of...