| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Police Practice Papers 3 & 4: Based Upon the Scottish Police Forces' Standard Entrance Test: No. 3 & No. 4 | 978-0-9555368-0-9 (0-9555368-0-4) | 2007 |
| Police Practice Papers Number Tests: Based Upon the Scottish Police Forces' Standard Entrance Test | 978-0-9555368-1-6 (0-9555368-1-2) | 2007 |