| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Always be Yourself, Unless You Can Be a Unicorn, Then Always Be a Unicorn: A Snapshot of the Weird and Wonderful World of the Tumblr Generation | 978-90-6369-350-3 (90-6369-350-8) | 2014 | Pernille Kok-Jensen |
| How to Research Trends: Move Beyond Trendwatching to Kickstart Innovation | 978-90-6369-433-3 (90-6369-433-4) | 2017 | |
| How to Research Trends Workbook | 978-90-6369-527-9 (90-6369-527-6) | 2019 | |