HarperCollins · St. Martin's Press
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Benjamin Rush: Patriot and Physician | 978-0-312-30911-4 | 2004 |
| Madame Lynch & friend: A true account of an Irish adventuress and the dictator of Paraguay, who destroyed that American nation | 978-0-06-010487-0 | 1975 |
| The Great Mayor: Fiorello La Guardia and the Making of the City of New York | 978-0-312-28737-5 | 2003 |
| The kings depart:: The Saga of the Empire Judah Maccabee Created and his Heirs Destroyed | 978-0-06-010486-3 | 1974 |