| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| Lucullus: A Life | Hardcover | 978-0-415-03219-3 | 1992 |
| Rome and the Unification of Italy | " | 978-0-7099-3121-8 | 1987 |
| Sulla: The Last Republican | Paperback | 978-0-415-33661-1 | 2005 |
| Sulla: The Last Republican | Hardcover | 978-0-7099-1507-2 | 1983 |
| The Army in the Roman Revolution | Paperback | 978-0-415-39487-1 | 2007 |