Walter Drögenpütt · Walter Dürckheimer
Krause Publications · Krause Pubns Inc
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Price Guide to Holt-Howard Collectibles and Other Related Ceramicwares of the 50s & 60s | 978-0-87341-517-0 (0-87341-517-5) | 1998 |
| Price Guide to Holt-Howard Collectibles and Related Ceramicware of the 50s & 60s | 978-0-89689-447-1 (0-89689-447-9) | 2007 |
| Vintage Christmas Ceramic Collectibles | 978-0-87349-874-6 (0-87349-874-7) | 2004 |