| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 2007 Brookman Price Guide United States & Canada Stamps & Postal Collectibles | 978-0-936937-61-8 (0-936937-61-0) | 2006 |
| United States Stamps, Canada Stamps, United Nations Stamps, First Day Covers, Autographs & Postal Collectibles: United States & Canada Stamps & Postal ... | 978-0-936937-64-9 (0-936937-64-5) | 2008 |