CRN Year Book 2002
- A Dialog between Takeshi Asao, Takashi Saito, and Dr. Noboru Kobayashi "Children Play with their Minds and Bodies"
- Child Ecology Research in FY2001
- Playful as a Research Hypothesis
- Nagayama-chikichi as a Research Base
- Playshop
- Child Care Training Seminars
- CRN GLOBAL NETWORKING