| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Business Creation | 978-91-981190-0-8 (91-981190-0-1) | 2013 | Jonas Kjellberg · Tom Kosnik |
| Gear Up, Your Best Business Idea Ever | 978-91-979569-9-4 (91-979569-9-6) | 2011 | Jonas Kjellberg · Tom Kosnik |