| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Adult Coloring Book Animal Kingdom: Stress Relief Coloring Book 2016 | 978-1-5232-3644-2 (1-5232-3644-2) | 2016 |
| Adult Coloring Book Relaxation Templates For Meditation And Calming: Stress Relieving Patterns | 978-1-5232-3594-0 (1-5232-3594-2) | 2016 |
| Adult Coloring Books Ocean Theme: Reduce Stress And Bring Balance With Beautiful Ocean Animal Coloring Pages | 978-1-5330-2539-5 (1-5330-2539-8) | 2016 |