| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 2019 Hidden Art The Ultimate Image Search Calendar 16-Month Wall Calendar: by Sellers Publishing, 12""x12"" | 978-1-5319-0445-6 (1-5319-0445-9) | 2018 |
| 2021 Hidden Art The Ultimate Image Search Calendar 16-Month Wall Calendar | 978-1-5319-1014-3 (1-5319-1014-9) | 2020 |