The Primary CO-OP Publication is the Following Book:

Polatajko, H. J., & Mandich, A. (2004). Enabling occupation in children: The Cognitive Orientation to daily Occupational Performance (CO-OP) approach. Ottawa, ON: CAOT Publications ACE.

It is available in English from the CAOT store and in French on the CAOT website and in German from Amazon. It is out of print but can sometimes be found in new or used condition from resellers. 

The Following is the Latest CO-OP Book: 

Dawson, D.R., McEwen, S. E., and Polatajko, H.J. (Eds.). (2017). Cognitive Orientation to daily Performance in Occupational Therapy. Bethesda, MD: AOTA Press.

It may be purchased from the AOTA store.

Useful Documents

The following pamphlets which provide an introduction to CO-OP which may be useful to share with families or others were compiled by Jolien van den Houten and Rianne Jansens at Zuyd University:

CO-OP Information Booklet in English

CO-OP Information Booklet in German

CO-OP Information Booklet in Dutch

CO-OP Information Booklet in Greek

In addition, there are numerous peer-reviewed articles and book chapters published about CO-OP. Please feel free to consult our selected CO-OP approach Bibliography for more information.

Alternatively, you may generate a list of published articles about CO-OP through PubMed or search some of the most recent CO-OP approach related publications and subscribe to receiving email alerts via Google scholar.