Look up ISBN > Denmark > Global Doodle Gems
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2015 | 978-87-93385-07-8 | Global Doodle Gems | "Global Doodle Gems" Volume 5: "The Ultimate Coloring Book...an Epic Collection from Artists around the World! " |
| 2016 | 978-87-93385-41-2 | Global Doodle Gems · Adult Coloring Worldwide | The Directory Of Who's Who of Coloring Book Artists 2016: Adult Coloring Book Artist Directory (Volume 1) |