| title | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| The Official Blackbook Price Guide to U.S. Coins, 42nd edition | 978-1-4000-4805-2 | 2003 | Marc Hudgeons |
| The Official Blackbook Price Guide to U.S. Coins 2005, 43rd Edition | 978-1-4000-4838-0 | 2004 |
| The Official Blackbook Price Guide to U.S. Coins 2006, Edition #44 | 978-1-4000-4844-1 | 2005 |
| The Official Blackbook Price Guide to US Coins 2007, 45th Edition | 978-0-375-72152-6 | 2006 |
| The Official Blackbook Price Guide to US Coins 2008, 46th Edition | 978-0-375-72166-3 | 2007 |
| The Official Blackbook Price Guide to U.S. Paper Money 2005, 37th Edition | 978-1-4000-4839-7 | 2004 |
| The Official Blackbook Price Guide to U.S. Paper Money 2006, Edition #38 | 978-1-4000-4845-8 | 2005 |
| The Official Blackbook Price Guide to US Paper Money 2007, 39th Edition | 978-0-375-72151-9 | 2006 |
| The Official Blackbook Price Guide to U.S. Paper Money 2008, 40th Edition | 978-0-375-72167-0 | 2007 |
| The Official Blackbook Price Guide to U.S. Postage Stamps, 26th edition | 978-1-4000-4807-6 | 2003 | Marc Hudgeons |
| The Official Blackbook Price Guide to U.S. Postage Stamps 2006, Edition #28 | 978-1-4000-4846-5 | 2005 |
| The Official Blackbook Price Guide to US Postage Stamps 2007, 29th Edition | 978-0-375-72149-6 | 2006 |
| The Official Blackbook Price Guide to US Postage Stamps 2008, 30th Edition | 978-0-375-72168-7 | 2007 |
| The Official Blackbook Price Guide to World Coins, 7th edition | 978-1-4000-4808-3 | 2003 | Marc Hudgeons |
| The Official Blackbook Price Guide to World Coins 2005, 8th Edition | 978-1-4000-4841-0 | 2004 |
| The Official Blackbook Price Guide to World Coins 2006, Edition #9 | 978-1-4000-4847-2 | 2005 |
| The Official Blackbook Price Guide to World Coins 2007, 10th Edition | 978-0-375-72150-2 | 2006 |
| The Official Blackbook Price Guide to World Coins 2008, Edition #11 | 978-0-375-72169-4 | 2007 |