| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Silver in Europe | 978-1-112-39979-4 (1-112-39979-8) | 2009 |
| The Silver Pound and England's Monetary Policy Since the Restoration: Together With the History of the Guinea, Illustrated by Contemporary Documents | 978-1-112-01622-6 (1-112-01622-8) | 2009 |