V. S. · Victor Sadler · Victor Seidler
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Middle Management in Schools Manual Pack | 978-0-273-64418-7 (0-273-64418-1) | 1999 |
| Middle Management in Schools Manual Text/Binder/Dividers: School Management Solutions Series | 978-0-273-64992-2 (0-273-64992-2) | 1999 |