| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Coin World 2004 Guide to U.S. Coins, Prices & Value Trends | 978-0-451-21073-9 (0-451-21073-5) | 2003 | |
| Coin World 2006 Guide to U.S. Coins: Prices & Value Trends | 978-0-451-21703-5 (0-451-21703-9) | 2005 | Mark Ferguson |
| Coin World 2006 Guide to Us Coins Prices & Value Trends | 978-0-944945-47-6 (0-944945-47-3) | 2005 | " |
W G · W. T. · William G. · William Gibbs · William T