| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| 2019 Standard Catalog of World Coins, 2001-Date | 978-1-4402-4867-2 | 2018 | Thomas Michael |
| 2020 Standard Catalog of World Coins 1901-2000 | 978-1-4402-4896-2 | 2019 | " |
| 2020 Standard Catalog of World Coins 2001-Date | 978-1-4402-4897-9 | 2019 | " |
| Standard Catalog of World Coins 1801-1900 | 978-1-4402-4895-5 | 2019 | " |
| Standard Catalog of World Paper Money, General Issues, 1368-1960 | 978-1-4402-4743-9 | 2017 | |
| Standard Catalog of World Paper Money, Modern Issues, 1961-Present | 978-1-4402-4898-6 | 2019 | |
| Warman's Antiques & Collectibles 2008 Price Guide | 978-0-89689-497-6 | 2007 | Ellen T Schroy |
L.S. · L. Schmidt · T.S. · T. Schmidt · Tracy S. · Tracy Schmidt