PICOWO series
A rainbow of books evolves into the PICOWO series. Martine Delfos about the creation of a rainbow of books:
As a little girl I dreamed that I would later have a rainbow of books in my library. Later I forgot this and wrote on steadily. Then there came a time when I wanted to put books in a series based on the models and theories I developed, and the rainbow suddenly came into existence. A series of books from my research institute PICOWO.

- All PICOWO books
- Dutch
- English
- Spanish
- Romanian

Part 11
Part 11: In preparation
Autism as an atypical development
The characteristics for the total person

Part 20
Part 20: In preparation
Van heks tot mens.
Eetstoornissen in perspectief geplaatst.

Part 21
Part 21: Autisme als atypische ontwikkeling