| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9792218-1-1 | Karlyn Holman | Watercolor The Spirit Of Spontaneity |
| 2010 | 978-0-9792218-3-5 | Karlyn Holman | Watercolor Without Boundaries: Exploring Ways to Have Fun With Watercolor |
| '' | 978-0-9792218-7-3 | '' | Watercolor Without Boundaries: Exploring Ways to Have Fun With Watercolor |
| 2013 | 978-0-9792218-8-0 | '' | Watercolor, Making Your Mark: Explore 55 Step-by-Step Painting Techniques |