Operation Pax
| Author | Michael Innes |
|---|---|
| Language | English |
| Series | Sir John Appleby |
| Genre | Detective/Thriller |
| Publisher | Gollancz Dodd, Mead (US) |
Publication date | 1951 |
| Publication place | United Kingdom |
| Media type | |
| Preceded by | A Night of Errors |
| Followed by | A Private View |
Operation Pax is a 1951 mystery thriller novel by the British writer Michael Innes. It is the twelfth entry in his series featuring John Appleby, a detective in the Metropolitan Police. The novel is thematically a thriller rather than the traditional Golden Age of Detective Fiction murder investigation that features in most of the series. As with other books in the series a farcical tone is often maintained. It was released in the United States under the alternative title The Paper Thunderbolt.