| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| How to Pass the New Police Selection System: Practise for the Psychometric Tests and Succeed at the Assessment Centres | 978-0-7494-4946-9 | 2007 | Harry Tolley · Billy Hodge |
| How to Pass the New Police Selection System: Practise for the Psychometric Tests and Succeed at the Assessment Centres | 978-0-7494-4192-0 | 2004 | Harry Tolley · Billy Hodge |
| How to Pass the Police Initial Recruitment Test | 978-0-7494-2134-2 | 1997 | Harry Tolley · Ken Thomas |
| Testing Series: How to Pass the Police Selection System: Practise for the Psychometric Tests and Succeed at the Assessment Centres | 978-0-7494-5712-9 | 2010 | Harry Tolley · Billy Hodge |