| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Robot Swear Word Coloring Books Vol.1: CupCake and Doodle Desings | 978-1-5403-5383-2 (1-5403-5383-4) | 2016 |
| Robot Swear Word Coloring Books Vol.2: CupCake and Doodle Desings | 978-1-5403-5385-6 (1-5403-5385-0) | 2016 |