M W · M Wozniak · Maurice D. Wozniak · Maurice W.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Warman's U.S. Stamps Field Guide: Values & Identification | 978-1-4402-0220-9 (1-4402-0220-6) | 2009 |
| Warman's U.S. Stamps Field Guide: Values and Identification | 978-1-4402-1699-2 (1-4402-1699-1) | 2011 |