| title | ISBN-13 | year of publication |
|---|---|---|
| Consuming Flame | 978-0-09-101440-7 | 1970 |
| Duke's Mistress | 978-0-09-097130-5 | 1969 |
| Glory and the Dream: Story of John Churchill, 1st Duke of Marlborough | 978-0-09-112450-2 | 1972 |
| Henry VIII's Secret Daughter: The Tragedy of Lady Jane Grey | 978-0-09-119620-2 | 1974 |
| My Brother Napoleon | 978-0-09-104540-1 | 1971 |