| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1998 | 978-0-9628481-3-1 | Robert Piepenburg | Treasures of the Creative Spirit |
| '' | 978-0-9628481-4-8 | '' | The Spirit of Clay: A Classic Guide to Ceramics |
| '' | 978-0-9628481-5-5 | Robert E. Piepenburg | Raku Pottery |
| 2008 | 978-0-9628481-7-9 | Robert Piepenburg | The Spirit of Ceramic Design: Cultivating Creativity With Clay |