Cassell · Littlehampton Book Services Ltd
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Legacy of Lord Trenchard | 978-0-304-93702-8 (0-304-93702-9) | 1972 |
| Who Won the Battle of Britain? | 978-0-213-16489-8 (0-213-16489-2) | 1974 |
H.A. · H. Allen · R. A. · R. Allen · Raymond A.