Katherine Boo is an investigative journalist focusing on matters of poverty and opportunity. A staff writer at the New Yorker magazine since 2001, she was previously a writer and editor at the Washington Post. Among the honours her work has received are a MacArthur Foundation 'Genius' Grant, a National Magazine Award, and the Pulitzer Prize for Public Service. She is married to Sunil Khilnani, political historian and director of the King's India Institute in London. This is her first book.