| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1990 | 978-0-942666-24-3 | Sylvester S. Crosby | Early Coins of America |
| 1995 | 978-0-942666-28-1 | George Francis Hill | Becker the counterfeiter |
| 1985 | 978-0-942666-29-8 | Pennell | Obsolete Banknotes of North Carolina |
| 1997 | 978-0-942666-30-4 | George Francis Hill | Ancient methods of coining |