| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Spiral Dynamics in Action: Humanity's Master Code | 978-1-119-38718-3 (1-119-38718-3) | 2018 | Prof. Don Edward Beck · Teddy Hebo Larsen · Sergey Solonin · Thomas Q. Johns |
(D-R) · Dr. V · Rica Viljoen