2023
- 7 Perspectives on Leadership. Reflections from the Executive Coaching Room (Dutch, 2023), by various authors incl Sonja Wekema – pre-order on Managementboek.nl
- The Leadership Journey. Sustainable Leadership for a Sustainable Future, by Sonja Wekema & Marjon Marges
- The Org Script. A Leadership Guide to make Impact in the Wicked World, by Sonja Wekema & Matthias Schramm
2024
- Imagine all the People, by Sonja Wekema & Daphne Laan
- Crocky en Monkey, a children’s book by Sonja and her children
