| title | ISBN-13 | year of publication |
|---|---|---|
| 1996 U.S. First Day Cover Catalogue and Checklist | 978-0-89487-217-4 | 1995 |
| 1998 U.S. First Day Cover Catalogue & Checklist | 978-0-89487-237-2 | 1998 |
| 2000 U.S. First Day Cover Catalogue & Checklist | 978-0-89487-259-4 | 1999 |
| Scott 2006 U.S. First Day Cover Catalogue & Checklist | 978-0-89487-367-6 | 2005 |
| Scott 2007 U.S. First Day Cover Catalogue & Checklist | 978-0-89487-394-2 | 2006 |
| Scott 2008 US First Day Cover Catalogue & Checklist | 978-0-89487-413-0 | 2007 |
A.M. · M.A. · M M · Michael A. · Michael M.