| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Amazing World of Gumball OGN: Cheat Code | 978-1-78586-008-9 (1-78586-008-9) | 2017 | Jeremy Lawson ยท Megan Brennan |
| Amazing World Of Gumball Ogn Recipe For Disaster | 978-1-78586-218-2 (1-78586-218-9) | 2018 | Megan Brennan |