Anthony Wynne
> ANTHONY WYNNE is a pseudonym of <a href=https://openlibrary.org/authors/OL5132403A/Robert_McNair_Wilson>Robert McNair-Wilson</a> (1882-1963), who wrote twenty-seven detective novels featuring Eustace Hailey, a physician and amateur sleuth. He also published on economics and history, notably a biography of Napoleon.
Books
Begin with Yes: A short conversation that will change your life forever
2009
ISBN 9781448691623- No cover
Final Acts: Theatrical Mysteries
2022
ISBN 9780712354073 
Great Short Stories of Detection, Mystery and Horror
1928
Murder of a Lady
1931
ISBN 9781464205712
L'assassinio di lady Gregor. Un mistero scozzese
1931
ISBN 9788855055123
The Sign of Evil
1925