| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Otter Coloring Book for Adults: Stress-relief Coloring Book For Grown-ups, Containing 40 Paisley, Henna and Mandala Style Otter Coloring Pages | 978-1-5397-8611-5 (1-5397-8611-0) | 2016 |
| Panda Coloring Book For Adults: Stress Relief Coloring Book For Grown-ups Including 40 Paisly, Henna and Mandala Panda Bear Coloring Pages | 978-1-5369-8355-5 (1-5369-8355-1) | 2016 |