| title | ISBN-13 | year of publication |
|---|---|---|
| Gunpowder Plot | 978-0-7509-1246-4 | 1996 |
| Invisible Power: Elizabethan Secret Services, 1570-1603 | 978-0-7509-0037-9 | 1992 |
| Invisible Power: Elizabethan Secret Services, 1570-1603: The Elizabethan Secret Services, 1570-1603 | 978-0-7509-2463-4 | 2000 |
| Invisible Power: The Elizabethan Secret Services, 1570-1603 | 978-0-7509-0676-0 | 1994 |
| Sex in Elizabethan England | 978-0-7509-4405-2 | 2006 |
| Sex in Elizabethan England Spe | 978-0-905778-35-8 | 1999 |
| The Elizabethan Secret Service | 978-0-7509-4006-1 | 2004 |
| The Elizabethan Secret Services | 978-0-7524-5046-9 | 2009 |
| The Gunpowder Plot | 978-0-7524-5754-3 | 2010 |
| The Gunpowder Plot | 978-0-7509-4215-7 | 2005 |
| The Gunpowder Plot: Classic Histories Series | 978-0-7509-7855-2 | 2016 |
| The White Bear: Robert Dudley, the Elizabethan Earl of Leicester | 978-0-7206-0672-0 | 1987 |
| Untam'd Desire | 978-0-8117-1524-9 | 1997 |
| Walsingham: Elizabethan Spymaster & Statesman | 978-0-7509-4771-8 | 2007 |
| Walsingham: Elizabethan Spymaster and Statesman | 978-0-7509-3122-9 | 2004 |
Peter Owen Publishers · Stackpole Books · The History Press