| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Adults Space Coloring Book: Adult Coloring Book with Stress Relieving Space Designs for Relaxation | 978-1-6744-2946-5 (1-6744-2946-0) | 2019 |
| Coloring Book ZOO For Adults: Baby Zoo Animals: Cute, Exotic Friends to Color and Display | 978-1-7081-8127-7 (1-7081-8127-X) | 2019 |