HarperCollins · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Agatha Christie: A Biography | 978-0-06-097030-7 (0-06-097030-8) | 1986 |
| The House of Lords and the Labour Government, 1964-70 | 978-0-19-827191-8 (0-19-827191-3) | 1975 |
J.M. · J. Morgan · J. P. · Janet Morgan · P.M. · P. Morgan