Who's on First is a 1980 American spy thriller novel by William F. Buckley, Jr., the third of eleven novels in the Blackford Oakes series.
CIA agent Blackford Oakes is sent to Hungary amid an anti-Soviet uprising.
- ^ "Who's on First (review)". Library Journal 105 (5): 641. March 1, 1980.
- Buckley, Jr., William F. (1980). Who's on First. Garden City: Doubleday. ISBN 9780385146814.
- Buckley, Jr., William F. (1995). The Blackford Oakes Reader. Kansas City: Andrews and McMeel. ISBN 9780836280982.