Thomas E. Jr Hudgeons

• The Official Blackbook Price Guide to U.S. Paper Money 2006, Edition #38 (Official Blackbook Price Guide to United States Paper Money)
• The Official Blackbook Price Guide to US Postage Stamps 2008, 30th Edition (Official Blackbook Price Guide to United States Postage Stamps)
• The Official Blackbook Price Guide to World Coins 2009
• 1992 Blackbook PG of U.S. Paper Money
• Official 2003 Blackbook Price Guide to U. S. Postage Stamps
• Official 2003 Blackbook Price Guide to U. S. Postage Stamps
• Official 2003 blackbook price guide to United States paper money
• Official 2004 blackbook price guide to United States paper money
• Official Blackbook Price Guide to U. S. Coins
• Official Blackbook Price Guide to U. S. Coins
• Official Blackbook Price Guide to U. S. Postage Stamps
• Official Blackbook Price Guide to World Coins, 2002