Before leaving journalism for a career as a private investigator specializing in international financial fraud, Catherine Collins was a reporter and foreign correspondent for the Chicago Tribune and a contributor to The New York Times and Los Angeles Times. She has written several nonfiction books with her husband, Douglas Frantz, including The Man from Pakistan and Death on the Black Sea.

Douglas Frantz is a former managing editor of the Los Angeles Times and shared a Pulitzer Prize as a foreign correspondent at The New York Times. After his career in journalism, he was chief investigator for the Senate Foreign Relations Committee, an assistant secretary of state in the Obama administration, and deputy secretary-general at the Organization for Economic Cooperation and Development in Paris. He has written several nonfiction books with his wife, Catherine Collins, including Fallout and Celebration, U.S.A.