Number Nine (novel)
| First edition | |
| Author | A. P. Herbert | 
|---|---|
| Language | English | 
| Genre | Comedy | 
| Publisher | Methuen | 
| Publication date | 1951 | 
| Publication place | United Kingdom | 
| Media type | |
Number Nine: Or, The Mindsweepers is a 1951 comedy novel by the British writer A.P. Herbert. It was written as a parody of the Civil Service selection board and portrays several recruits attending a course at an assessment centre. They gather at the ancestral home of an aristocratic admiral, much to his dismay.