| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Management Consultancy in Schools | 978-0-304-31468-3 (0-304-31468-4) | 1988 |
| The Management of Educational Institutions: Theory, Research and Consultancy | 978-1-138-54536-6 (1-138-54536-8) | 2019 |
| Volume 10: The Management of Educational Institutions: Theory, Research and Consultancy | 978-1-138-48788-8 (1-138-48788-0) | 2018 |
H.G. · H. Gray · Haley Lynn Gray · Henry L. Gray · Howard Levi Gray · Hurst, Lewis, Meyer Gray · L.G. · L. Gray