| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Simplifying Color: A Guide for Traditional Digital Artists | Paperback | 978-1-4987-7839-8 (1-4987-7839-9) | 2021 |
| Simplifying Perspective: A Step-by-Step Guide for Visual Artists | Hardcover | 978-1-138-42840-9 (1-138-42840-X) | 2017 |
| Simplifying Perspective: A Step-by-Step Guide for Visual Artists | Paperback | 978-0-415-84011-8 (0-415-84011-2) | 2015 |