| title | ISBN-13 | year of publication |
|---|---|---|
| Collector's Guide to Pez: Identification & Price Guide | 978-0-87349-540-0 | 2003 |
| Collector's Guide to Pez: Identification and Price Guide, 3rd Edition | 978-0-89689-635-2 | 2008 |
| PEZ: Warman's Companion | 978-0-89689-466-2 | 2007 |
| Warman's Pez Field Guide | 978-0-87349-906-4 | 2004 |
| Warman's PEZ Field Guide: Values & Identification | 978-1-4402-0232-2 | 2009 |