Michael O'Mara · Running Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Color Therapy: An Anti-Stress Coloring Book | 978-0-7624-5880-6 (0-7624-5880-1) | 2015 | Cindy Wilde · Richard Merritt |
| Colour Therapy: An Anti-Stress Colouring Book | 978-1-78243-325-5 (1-78243-325-2) | 2015 | Cindy Wilde · Richard Merritt · Sophie Schrey |
| Relaxing Art Therapy | 978-1-78243-499-3 (1-78243-499-2) | 2016 | Richard Merritt · Lizzie Preston · Sam Loman · Hannah Davies · Cindy Wilde · Chellie Carroll |
K. C. · K. Chapman · Kate Chapman · L. C. · L. Chapman · Laura Chapman · Laura K.